Christopher N. Ta, MD

Ophthalmologist, Cornea specialist

Professor of Ophthalmology at the Stanford University Medical Center

Byers Eye Institute

  • 2452 Watson Court
  • Palo Alto, CA 94303
  • Phone: 650-723-6995
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Professional Education

Board Certification: Ophthalmology, American Board of Ophthalmology (2000)

Residency: Stanford University School of Medicine (1998) CA

Fellowship: Univ Of Texas Southwestern (1999) TX

Residency, Stanford University, Ophthalmology (1998)

Internship: Kaiser Foundation Hospital-Oakland (1995) CA

Medical Education: University of Minnesota (1994) MN

BA, University of Minnesota, Physiology (1990)

Honors & Awards

Biodesign Certificate of Appreciation, Stanford Biodesign (2011)

Best Paper Award, American Academy of Ophthalmology (2008)

American Academy of Ophthalmology Achievement Award, American Academy of Ophthalmology (2008)

America’s Top Ophthalmologist, Consumers' Research Council of America (.)

Best Poster Award, European Society of Cataract and Refractive Surgery Conference (2005)

Alpha Omega Alpha, Alpha Omega Alpha (1993)

Phi Beta Kappa Honor Society, Phi Beta Kappa (1990)

Clinical Trials

Clinical trials are research studies that evaluate a new medical approach, device, drug, or other treatment. As a Stanford Health Care patient, you may have access to the latest, advanced clinical trials.

Open trials refer to studies currently accepting participants. Closed trials are not currently enrolling, but may open in the future.

Application of 10% povidone iodine reduces conjunctival bacterial contamination rate in patients undergoing cataract surgery
Nentwich, M. M., Rajab, M., Ta, C. N., He, L., Grueterich, M., & de Kaspar, H. M. (2012). Application of 10% povidone iodine reduces conjunctival bacterial contamination rate in patients undergoing cataract surgery. EUROPEAN JOURNAL OF OPHTHALMOLOGY, 22(4), 541-546.

Diffusion of Protein through the Human Cornea
Charalel, R. A., Engberg, K., Noolandi, J., Cochran, J. R., Frank, C., & Ta, C. N. (2012). Diffusion of Protein through the Human Cornea. OPHTHALMIC RESEARCH, 48(1), 50-55.

Should we be concerned about antibiotic resistance when using intravitreal injections
Ko MS, & Ta CN. (2012). Should we be concerned about antibiotic resistance when using intravitreal injections. Expert Reviews in Ophthalmology, 7(5).

Prevention of postcataract endophthalmitis: evidence-based medicine
Yu, C. Q., & Ta, C. N. (2012). Prevention of postcataract endophthalmitis: evidence-based medicine. CURRENT OPINION IN OPHTHALMOLOGY, 23(1), 19-25.

Toward the development of an artificial cornea: improved stability of interpenetrating polymer networks.
Hartmann, L., Watanabe, K., Zheng, L. L., Kim, C.-Y., Beck, S. E., & Frank, C. W. (2011). Toward the development of an artificial cornea: improved stability of interpenetrating polymer networks. Journal of biomedical materials research. Part B, Applied biomaterials, 98(1), 8-17.

Long-term Clinical Course of Dry Eye in Patients With Chronic Graft-Versus-Host Disease Referred for Eye Examination
Sales, C. S., Johnston, L. J., & Ta, C. N. (2011). Long-term Clinical Course of Dry Eye in Patients With Chronic Graft-Versus-Host Disease Referred for Eye Examination. CORNEA, 30(2), 143-149.

Corneal decompensation in Axenfeld-Rieger syndrome and associated histopathological findings
Ta CN, & Sun Y. (2011). Corneal decompensation in Axenfeld-Rieger syndrome and associated histopathological findings. Minerva Oftalmologica, 53(1).

Structure and Mechanism of Strength Enhancement in Interpenetrating Polymer Network Hydrogels
Waters D, Engberg K, Parke-Houben R, Ta CN, Jackson A, & Frank C. (2011). Structure and Mechanism of Strength Enhancement in Interpenetrating Polymer Network Hydrogels. Macromolecules, 44(14).

Antibiotic Susceptibility Patterns of Ocular Bacterial Flora in Patients Undergoing Intravitreal Injections
Moss, J. M., Sanislo, S. R., & Ta, C. N. (2010). Antibiotic Susceptibility Patterns of Ocular Bacterial Flora in Patients Undergoing Intravitreal Injections. OPHTHALMOLOGY, 117(11), 2141-2145.

Morphology of Photopolymerized End-Linked Poly(ethylene glycol) Hydrogels by Small-Angle X-ray Scattering
Waters, D. J., Engberg, K., Parke-Houben, R., Hartmann, L., Ta, C. N., & Frank, C. W. (2010). Morphology of Photopolymerized End-Linked Poly(ethylene glycol) Hydrogels by Small-Angle X-ray Scattering. MACROMOLECULES, 43(16), 6861-6870.

One-day application of topical moxifloxacin 0.5% to select for fluoroquinolone-resistant coagulase-negative Staphylococcus
He, L., Ta, C. N., & de Kaspar, H. M. (2009). One-day application of topical moxifloxacin 0.5% to select for fluoroquinolone-resistant coagulase-negative Staphylococcus. JOURNAL OF CATARACT AND REFRACTIVE SURGERY, 35(10), 1715-1718.

Prospective study of risk factors for conjunctival bacterial contamination in patients undergoing intraocular surgery
de Kaspar, H. M., Ta, C. N., Froehlich, S. J., Schaller, U. C., Engelbert, M., & Kampik, A. (2009). Prospective study of risk factors for conjunctival bacterial contamination in patients undergoing intraocular surgery. EUROPEAN JOURNAL OF OPHTHALMOLOGY, 19(5), 717-722.

A Prospective Randomized Evaluation of Topical Gatifloxacin on Conjunctival Flora in Patients Undergoing Intravitreal Injections
Moss, J. M., Sanislo, S. R., & Ta, C. N. (2009). A Prospective Randomized Evaluation of Topical Gatifloxacin on Conjunctival Flora in Patients Undergoing Intravitreal Injections. OPHTHALMOLOGY, 116(8), 1498-1501.

Prospective Randomized Comparison of 1-Day and 3-Day Application of Topical 0.5% Moxifloxacin in Eliminating Preoperative Conjunctival Bacteria
He, L., Ta, C. N., Hu, N., Sinnar, S., & de Kaspar, H. M. (2009). Prospective Randomized Comparison of 1-Day and 3-Day Application of Topical 0.5% Moxifloxacin in Eliminating Preoperative Conjunctival Bacteria. JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS, 25(4), 373-378.

Bioactive interpenetrating polymer network hydrogels that support corneal epithelial wound healing
Myung, D., Farooqui, N., Zheng, L. L., Koh, W., Gupta, S., & Ta, C. N. (2009). Bioactive interpenetrating polymer network hydrogels that support corneal epithelial wound healing. JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 90A(1), 70-81.

A prospective study determining the efficacy of topical 0.5% levofloxacin on bacterial flora of patients with chronic blepharoconjunctivitis
Yactayo-Miranda, Y., Ta, C. N., He, L., Kreutzer, T. C., Nentwich, M. M., & de Kaspar, H. M. (2009). A prospective study determining the efficacy of topical 0.5% levofloxacin on bacterial flora of patients with chronic blepharoconjunctivitis. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 247(7), 993-998.

In vitro antibiotic susceptibility of preoperative normal conjunctival bacteria
Ta, C. N., He, L., & De Kaspar, H. M. (2009). In vitro antibiotic susceptibility of preoperative normal conjunctival bacteria. EYE, 23(3), 559-560.

Comparison of One-Day Versus One-Hour Application of Topical Gatifloxacin in Eliminating Conjunctival Bacterial Flora
Moss, J. M., Nguyen, D., Liu, Y. I., Singh, K., Montague, A., & Ta, C. N. (2008). Comparison of One-Day Versus One-Hour Application of Topical Gatifloxacin in Eliminating Conjunctival Bacterial Flora. OPHTHALMOLOGY, 115(11), 2013-2016.

Prospective comparison of topical moxifloxacin in eliminating conjunctival bacterial flora following a one-day or one-hour application
Ta, C. N., Chan, I., Dhatt, H. S., Paterno, J., Fisher, E., & de Kaspar, H. M. (2008). Prospective comparison of topical moxifloxacin in eliminating conjunctival bacterial flora following a one-day or one-hour application. JOURNAL OF OCULAR PHARMACOLOGY AND THERAPEUTICS, 24(4), 427-431.

Progress in the development of interpenetrating polymer network hydrogels
Myung, D., Waters, D., Wiseman, M., Duhamel, P.-E., Noolandi, J., & Frank, C. W. (2008). Progress in the development of interpenetrating polymer network hydrogels. POLYMERS FOR ADVANCED TECHNOLOGIES, 19(6), 647-657.

Bacterial contamination of ocular surface and needles in patients undergoing intravitreal injections
De Caro, J. J., Ta, C. N., Ho, H.-K. V., Cabael, L., Hu, N., & de Kaspar, H. M. (2008). Bacterial contamination of ocular surface and needles in patients undergoing intravitreal injections. RETINA-THE JOURNAL OF RETINAL AND VITREOUS DISEASES, 28(6), 877-883.

Development of hydrogel-based keratoprostheses: A materials perspective
Myung, D., Duhamel, P.-E., Cochran, J. R., Noolandi, J., Ta, C. N., & Frank, C. W. (2008). Development of hydrogel-based keratoprostheses: A materials perspective. BIOTECHNOLOGY PROGRESS, 24(3), 735-741.

Effects of intravitreal corticosteroid in the treatment of Staphylococcus aureus-induced experimental endophthalmitis
De Kaspar, H. M., Ta, C. N., Engelbert, M., Mette, M., Thiel, M., & Kampik, A. (2008). Effects of intravitreal corticosteroid in the treatment of Staphylococcus aureus-induced experimental endophthalmitis. RETINA-THE JOURNAL OF RETINAL AND VITREOUS DISEASES, 28(2), 326-332.

Glucose-permeable interpenetrating polymer network hydrogels for corneal implant applications: A pilot study
Myung, D., Farooqui, N., Waters, D., Schaber, S., Koh, W., & Ta, C. N. (2008). Glucose-permeable interpenetrating polymer network hydrogels for corneal implant applications: A pilot study. CURRENT EYE RESEARCH, 33(1), 29-43.

Prospective comparative evaluation of povidone-iodine (10% for 5 minutes versus 5% for 1 minute) as prophylaxis for ophthalmic surgery
Ta, C. N., Singh, K., Egbert, P. R., & de Kaspar, H. M. (2008). Prospective comparative evaluation of povidone-iodine (10% for 5 minutes versus 5% for 1 minute) as prophylaxis for ophthalmic surgery. JOURNAL OF CATARACT AND REFRACTIVE SURGERY, 34(1), 171-172.

A prospective randomized study to determine the efficacy of preoperative topical levofloxacin in reducing conjunctival bacterial flora
de Kaspar, H. M., Kreutzer, T. C., Aguirre-Romo, I., Ta, C. N., Dudichum, J., & Kampik, A. (2008). A prospective randomized study to determine the efficacy of preoperative topical levofloxacin in reducing conjunctival bacterial flora. AMERICAN JOURNAL OF OPHTHALMOLOGY, 145(1), 136-142.

Design and fabrication of an artificial cornea based on a photolithographically patterned hydrogel construct
Myung, D., Koh, W., Bakri, A., Zhang, F., Marshall, A., & Ta, C. N. (2007). Design and fabrication of an artificial cornea based on a photolithographically patterned hydrogel construct. BIOMEDICAL MICRODEVICES, 9(6), 911-922.

Aspergillus fumigatus keratitis following laser in situ keratomileusis
Sun, Y., Jain, A., & Ta, C. N. (2007). Aspergillus fumigatus keratitis following laser in situ keratomileusis. JOURNAL OF CATARACT AND REFRACTIVE SURGERY, 33(10), 1806-1807.

Prospective randomized comparison of 1-day versus 3-day application of topical levofloxacin in eliminating conjunctival flora
Ta, C. N., Sinnar, S., He, L., Myling, D., & De Kaspar, H. M. (2007). Prospective randomized comparison of 1-day versus 3-day application of topical levofloxacin in eliminating conjunctival flora. EUROPEAN JOURNAL OF OPHTHALMOLOGY, 17(5), 689-695.

Topical antibiotic prophylaxis in intraocular injections
Ta, C. N. (2007). Topical antibiotic prophylaxis in intraocular injections. ARCHIVES OF OPHTHALMOLOGY, 125(7), 972-974.

Prospective study demonstrating the efficacy of combined preoperative three-day application of antibiotics and povidone-lodine irrigation
Ta, C. N., Lin, R. C., Singh, G., & de Kaspar, H. M. (2007). Prospective study demonstrating the efficacy of combined preoperative three-day application of antibiotics and povidone-lodine irrigation. ANNALS OF OPHTHALMOLOGY, 39(4), 313-317.

Histological processing of pH-sensitive H93ydrogels used in corneal implant applications
Farooqui N, Myung D, Koh K, Masek M, Dalal R, & Ta CN. (2007). Histological processing of pH-sensitive H93ydrogels used in corneal implant applications. J. Histotechnology, 30(3).

Biomimetic strain hardening in interpenetrating polymer network hydrogels
Myung D, Koh WG, Ko J, Hu Y, Carrasco M, & Frank CW. (2007). Biomimetic strain hardening in interpenetrating polymer network hydrogels. Polymer, 48(18).

The effectiveness of the new fluoroquinolones against the normal bacterial flora of the conjunctiva
Koss, M. J., Eder, M., Blumenkranz, M. S., Klauss, V., Ta, C. N., & de Kaspar, H. M. (2007). The effectiveness of the new fluoroquinolones against the normal bacterial flora of the conjunctiva. OPHTHALMOLOGE, 104(1), 21-27.

Endophthalmitis prophylaxis.
Ou, J. I., & Ta, C. N. (2006). Endophthalmitis prophylaxis. Ophthalmology clinics of North America, 19(4), 449-456.

Clinical results of topical fluconazole for the treatment of filamentous fungal keratitis
Sonego-Krone, S., Sanchez-Di Martino, D., Ayala-Lugo, R., Torres-Alvariza, G., Ta, C. N., & Mino De Kaspar, H. (2006). Clinical results of topical fluconazole for the treatment of filamentous fungal keratitis. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 244(7), 782-787.

Prospective randomized study determining whether a 3-day application of ofloxacin results in the selection of fluoroquinolone-resistant coagulase-negative Staphylococcus
Ta, C. N., He, L., Nguyen, E., & Mino De Kaspar, H. (2006). Prospective randomized study determining whether a 3-day application of ofloxacin results in the selection of fluoroquinolone-resistant coagulase-negative Staphylococcus. EUROPEAN JOURNAL OF OPHTHALMOLOGY, 16(3), 359-364.

Glucose permeability of human, bovine, and porcine corneas in vitro
Myung, D., Derr, K., Huie, P., Noolandi, J., Ta, K. P., & Ta, C. N. (2006). Glucose permeability of human, bovine, and porcine corneas in vitro. OPHTHALMIC RESEARCH, 38(3), 158-163.

Normal ocular flora in newborns delivered in two hospital centers in Argentina and Paraguay
Eder, M., Farina, N., Sanabria, R. R., Ta, C. N., Koss, M., & de Kaspar, H. M. (2005). Normal ocular flora in newborns delivered in two hospital centers in Argentina and Paraguay. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 243(11), 1098-1107.

Use of rapid antibiotic susceptibility testing in bacterial endophthalmitis
Mino de Kaspar, H., Kreutzer, T. C., Ta, C. N., & Kampik, A. (2005). Use of rapid antibiotic susceptibility testing in bacterial endophthalmitis. RETINA-THE JOURNAL OF RETINAL AND VITREOUS DISEASES, 25(3), 386-387.

Antibiotic susceptibility of preoperative normal conjunctival bacteria
de Kaspar, H. M., Koss, M. J., Blumenkranz, M. S., & Ta, C. N. (2005). Antibiotic susceptibility of preoperative normal conjunctival bacteria. AMERICAN JOURNAL OF OPHTHALMOLOGY, 139(4), 730-733.

Prospective Randomized comparison of 2 different methods of 5% povidone-lodine applications for anterior segment, Intraocular surgery
de Kaspar, H. M., Chang, R. T., Singh, K., Egbert, P. R., Blumenkranz, M. S., & Ta, C. N. (2005). Prospective Randomized comparison of 2 different methods of 5% povidone-lodine applications for anterior segment, Intraocular surgery. ARCHIVES OF OPHTHALMOLOGY, 123(2), 161-165.

Comparison of preoperative conjunctival bacterial flora in patients undergoing glaucoma or cataract surgery
de Kaspar, H. M., Kreidl, K. O., Singh, K., & Ta, C. N. (2004). Comparison of preoperative conjunctival bacterial flora in patients undergoing glaucoma or cataract surgery. JOURNAL OF GLAUCOMA, 13(6), 507-509.

Minimizing the risk of endophthalmitis following intravitreous injections
Ta, C. N. (2004). Minimizing the risk of endophthalmitis following intravitreous injections. RETINA-THE JOURNAL OF RETINAL AND VITREOUS DISEASES, 24(5), 699-705.

Evolving guidelines for intravitreous injections
Aiello, L. P., Brucker, A. J., Chang, S., Cunningham, E. T., D'Amico, D. J., & Ta, C. (2004). Evolving guidelines for intravitreous injections. RETINA-THE JOURNAL OF RETINAL AND VITREOUS DISEASES, 24(5), S3-S19.

Three-day application of topical ofloxacin reduces the contamination rate of microsurgical knives in cataract surgery - A prospective randomized study
de Kaspar, H. M., Chang, R. T., Shriver, E. M., Singh, K., Egbert, P. R., & Ta, C. N. (2004). Three-day application of topical ofloxacin reduces the contamination rate of microsurgical knives in cataract surgery - A prospective randomized study. OPHTHALMOLOGY, 111(7), 1352-1355.

Intravitreal vancomycin and amikacin versus intravenous imipenem in the treatment of experimental Staphylococcus aureus endophthalmitis
Engelbert, M., de Kaspar, H. M., Thiel, M., Grasbon, T., Ta, C. N., & Kampik, A. (2004). Intravitreal vancomycin and amikacin versus intravenous imipenem in the treatment of experimental Staphylococcus aureus endophthalmitis. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 242(4), 313-320.

The challenge of determining aqueous contamination rate in anterior segment intraocular surgery
Ta, C. N., Egbert, P. R., Singh, K., Blumenkranz, M. S., & de Kaspar, H. M. (2004). The challenge of determining aqueous contamination rate in anterior segment intraocular surgery. AMERICAN JOURNAL OF OPHTHALMOLOGY, 137(4), 662-667.

Epidemiological characteristics of microbiological results on patients with infectious corneal ulcers: a 13-year survey in Paraguay
Laspina, F., Samudio, M., Cibils, D., Ta, C. N., Farina, N., & de Kaspar, H. M. (2004). Epidemiological characteristics of microbiological results on patients with infectious corneal ulcers: a 13-year survey in Paraguay. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 242(3), 204-209.

Intravenous treatment of experimental Staphylococcus aureus endophthalmitis: imipenem versus the combination of ceftazidime and amikacin
Engelbert, M., de Kaspar, H. M., Mette, M., Thiel, M., Ta, C. N., & Kampik, A. (2003). Intravenous treatment of experimental Staphylococcus aureus endophthalmitis: imipenem versus the combination of ceftazidime and amikacin. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 241(12), 1029-1036.

Antibiotic resistance patterns of ocular bacterial flora - A prospective study of patients undergoing anterior segment surgery
Ta, C. N., Chang, R. T., Singh, K., Egbert, P. R., Shriver, E. M., & de Kaspar, H. M. (2003). Antibiotic resistance patterns of ocular bacterial flora - A prospective study of patients undergoing anterior segment surgery. OPHTHALMOLOGY, 110(10), 1946-1951.

Risk factors for antibiotic-resistant conjunctival bacterial flora in patients undergoing intraocular surgery
de Kaspar, H. M., Shriver, E. M., Nguyen, E. V., Egbert, P. R., Singh, K., & Ta, C. N. (2003). Risk factors for antibiotic-resistant conjunctival bacterial flora in patients undergoing intraocular surgery. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 241(9), 730-733.

Effects of minocycline on the ocular flora of patients with acne rosacea or seborrheic blepharitis
Ta, C. N., Shine, W. E., McCulley, J. P., Pandya, A., Trattler, W., & Norbury, J. W. (2003). Effects of minocycline on the ocular flora of patients with acne rosacea or seborrheic blepharitis. CORNEA, 22(6), 545-548.

Preoperative ofloxacin: author reply
Ta CN, Egbert PR, Singh K, Blumenkranz MS, & Mino de Kaspar H. (2003). Preoperative ofloxacin: author reply. Ophthalmology, 110(12).

Nodular scleritis in a patient with pyoderma gangrenosum
Braun, M. M., Wong, I. G., & Ta, C. N. (2002). Nodular scleritis in a patient with pyoderma gangrenosum. ARCHIVES OF OPHTHALMOLOGY, 120(12), 1763-1765.

Prospective randomized comparison of 3-day versus 1-hour preoperative ofloxacin prophylaxis for cataract surgery
Ta, C. N., Egbert, P. R., Singh, K., Shriver, E. M., Blumenkranz, M. S., & de Kaspar, H. M. (2002). Prospective randomized comparison of 3-day versus 1-hour preoperative ofloxacin prophylaxis for cataract surgery. OPHTHALMOLOGY, 109(11), 2036-2040.

Evaluation and management of herpes zoster ophthalmicus
Shaikh, S., & Ta, C. N. (2002). Evaluation and management of herpes zoster ophthalmicus. AMERICAN FAMILY PHYSICIAN, 66(9), 1723-1730.

Intravenous imipenem prophylaxis in experimental endophthalmitis
de Kaspar, H. M., Engelbert, M., Thiel, M., Grasbon, T., Ta, C. N., & Kampik, A. (2002). Intravenous imipenem prophylaxis in experimental endophthalmitis. GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, 240(7), 557-564.

Bilateral Mycobacterium abscessus keratitis after laser in situ keratomileusis
Giaconi, J., Pham, R., & Ta, C. N. (2002). Bilateral Mycobacterium abscessus keratitis after laser in situ keratomileusis. JOURNAL OF CATARACT AND REFRACTIVE SURGERY, 28(5), 887-890.

Rapid direct antibiotic susceptibility testing in endophthalmitis
de Kaspar, H. M., Neubauer, A. S., Molnar, A., Hoepfner, A. S., Ta, C. N., & Kampik, A. (2002). Rapid direct antibiotic susceptibility testing in endophthalmitis. OPHTHALMOLOGY, 109(4), 687-693.

Antibiotic resistance pattern and visual outcome in experimentally-induced Staphylococcus epidermidis endophthalmitis in a rabbit model
de Kaspar, H. M., Hoepfner, A. S., Engelbert, M., Thiel, M., Ta, C. N., & Kampik, A. (2001). Antibiotic resistance pattern and visual outcome in experimentally-induced Staphylococcus epidermidis endophthalmitis in a rabbit model. OPHTHALMOLOGY, 108(3), 470-478.

Leber hereditary optic neuropathy associated with antiretroviral therapy for human immunodeficiency virus infection
Shaikh, S., Ta, C., Basham, A. A., & Mansour, S. (2001). Leber hereditary optic neuropathy associated with antiretroviral therapy for human immunodeficiency virus infection. AMERICAN JOURNAL OF OPHTHALMOLOGY, 131(1), 143-145.

Hyphema caused by a metallic intraocular foreign body during magnetic resonance imaging
Ta, C. N., & Bowman, R. W. (2000). Hyphema caused by a metallic intraocular foreign body during magnetic resonance imaging. AMERICAN JOURNAL OF OPHTHALMOLOGY, 129(4), 533-534.

CONSTITUTIVE MUTATIONS OF AGROBACTERIUM-TUMEFACIENS TRANSCRIPTIONAL ACTIVATOR VIRG
Pazour, G. J., Ta, C. N., & Das, A. (1992). CONSTITUTIVE MUTATIONS OF AGROBACTERIUM-TUMEFACIENS TRANSCRIPTIONAL ACTIVATOR VIRG. JOURNAL OF BACTERIOLOGY, 174(12), 4169-4174.

MUTANTS OF AGROBACTERIUM-TUMEFACIENS WITH ELEVATED VIR GENE-EXPRESSION
Pazour, G. J., Ta, C. N., & Das, A. (1991). MUTANTS OF AGROBACTERIUM-TUMEFACIENS WITH ELEVATED VIR GENE-EXPRESSION. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 88(16), 6941-6945.