M CHANDRASEKHARAIAH, M; THULASI, A; SAMPATH, K T. Estimation of microbial protein synthesis efficiency in sheep using purine nitrogen index and nitrogen capture efficiency. The Indian Journal of Animal Sciences, Delhi, India, v. 80, n. 8, 2010. DOI: 10.56093/ijans.v80i8.357. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/357. Acesso em: 15 oct. 2026.