Bugalia, N S, Inderjeet Inderjeet, B R Gulati, S L Garg, and S K Verma. 2012. “Thyroid Functions, Testosterone Profiles and Preputial Microbes in Cow and Buffalo Bulls”. The Indian Journal of Animal Sciences 68 (4). https://epubs.icar.org.in/index.php/IJAnS/article/view/20022.