Rajamahendran, R., Jayatilake, T.N., Dharmawardena, T. and Rajaguru, A.S.B., 1979. Oestrus response and pregnancy rate following prostaglandin and short-term progesterone intravaginal device treatment in buffaloes (Bubalus bubalis). Journal of the National Science Foundation of Sri Lanka, 7(1), pp.39–43.

Rajamahendran R, Jayatilake TN, Dharmawardena T, Rajaguru ASB. Oestrus response and pregnancy rate following prostaglandin and short-term progesterone intravaginal device treatment in buffaloes (Bubalus bubalis). Journal of the National Science Foundation of Sri Lanka. 1979;7(1):39–43.

Rajamahendran, R., Jayatilake, T. N., Dharmawardena, T., & Rajaguru, A. S. B. (1979). Oestrus response and pregnancy rate following prostaglandin and short-term progesterone intravaginal device treatment in buffaloes (Bubalus bubalis). Journal of the National Science Foundation of Sri Lanka, 7(1), 39–43.

1. Rajamahendran R, Jayatilake TN, Dharmawardena T, Rajaguru ASB. Oestrus response and pregnancy rate following prostaglandin and short-term progesterone intravaginal device treatment in buffaloes (Bubalus bubalis). Journal of the National Science Foundation of Sri Lanka. 1979;7(1):39-43.

Rajamahendran R and others, ‘Oestrus Response and Pregnancy Rate Following Prostaglandin and Short-term Progesterone Intravaginal Device Treatment in Buffaloes (bubalus Bubalis)’ (1979) 7 Journal of the National Science Foundation of Sri Lanka 39

Rajamahendran, R., T. N. Jayatilake, T. Dharmawardena, and A. S. B. Rajaguru. 1979. “Oestrus Response and Pregnancy Rate Following Prostaglandin and Short-term Progesterone Intravaginal Device Treatment in Buffaloes (bubalus Bubalis)”. Journal of the National Science Foundation of Sri Lanka 7 (1): 39–43.

Rajamahendran, R., T. N. Jayatilake, T. Dharmawardena, and A. S. B. Rajaguru. “Oestrus Response and Pregnancy Rate Following Prostaglandin and Short-term Progesterone Intravaginal Device Treatment in Buffaloes (bubalus Bubalis)”. Journal of the National Science Foundation of Sri Lanka 7, no. 1 (1979): 39–43.

Rajamahendran, R, et al.. “Oestrus response and pregnancy rate following prostaglandin and short-term progesterone intravaginal device treatment in buffaloes (Bubalus bubalis)”. Journal of the National Science Foundation of Sri Lanka, vol. 7, no. 1, 1979, pp. 39–43.