SHRIVASTAV, A K; JOHRI, T S; DASH, B B. Dietary level of choline in relation to methionine for egg production and immune response in quails. The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 8, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/9454. Acesso em: 23 oct. 2025.