MAHAJAN, VIKAS, S N S PARMAR, M S THAKUR, GURUDUTT SHARMA, VAISHALI VAISHALI, and MAYANK PATEL. “Prolactin Gene Polymorphism and Its Association With Milk Production in Malvi, Nimari and Frieswal Cattle”. The Indian Journal of Animal Sciences 82, no. 4 (April 9, 2012). Accessed November 3, 2025. http://epubs.icar.org.in/index.php/IJAnS/article/view/16689.