Gupta, H., Aqil, M., Khar, R. K., Ali, A., Bhatnagar, A., Mittal, G., & Jain, S. (2009). Development and Characterization of (99m)Tc-timolol Maleate for Evaluating Efficacy of In Situ Ocular Drug Delivery System. Springer US.

Gupta, Himanshu, M. Aqil, R. K. Khar, Asgar Ali, Aseem Bhatnagar, Gaurav Mittal, و Sanyog Jain. Development and Characterization of (99m)Tc-timolol Maleate for Evaluating Efficacy of In Situ Ocular Drug Delivery System. Springer US, 2009.

Gupta, Himanshu, et al. Development and Characterization of (99m)Tc-timolol Maleate for Evaluating Efficacy of In Situ Ocular Drug Delivery System. Springer US, 2009.