SINGH J, GHUMAN SPS, DADARWAL D, HONPARKHE M, DHALIWAL GS, JAIN AK. Estimations of blood plasma metabolites following melatonin implants treatment for initiation of ovarian cyclicity in true anestrus buffalo heifers. Indian J of Anim Sci. 2010;80(3). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/120