SINGH, G P; KLOPENSTEIN, T J. Kinetics of microbial protein production and in vitro digestibility of straw ammoniated and/or supplemented with NPN and protein. The Indian Journal of Animal Sciences, Delhi, India, v. 64, n. 8, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/30887. Acesso em: 24 oct. 2025.