1. Ahmad M, Latif M, Ahmad M, Qazi M H, Sahir N and Arslan M.1984. Age related changes in body weight, scrotal size and plasma testosterone levels in buffalo bulls (Bubalus bubalis). Theriogenology 22: 651–56.
2. Anzar M,Farooq U, Mirza M A, Shahab, M. and Ahmad N. 2003. Factors affecting the efficiency of artifical insemination in cattle and buffalo in Punjab, Pakistan. Pakistan Veterinary Journal 23 (3): 106–13.
3. Bhakat M, Mohanty T K, Raina V S, Gupta A K and Khan H M. 2011. Frozen semen production performance of Murrah buffalo bulls. Buffalo Bulletin 30: 157–62.
4. Bhavsar B K, Kodagali S B and Kavani F S. 1974. Growth and puberty in Surti buffalo bulls. Indian Veterinary Journal 52 (2): 86–88.
5. Bhosrekar M R, Mokashi S P, Purohit J R, Gokhale S B and Mangurkar B R. 1994. Effect of glycerolization and deep freezing on the levels and release of enzymes in buffalo semen in relation to initial seminal attributes. Indian Journal of Animal Sciences 9: 253–59.