SINGH, V. K.; SINGH, P.; VERMA, A. K.; MEHRA, U. R. Evaluation of Urinary Purine Derivatives Creatinine Index as a Predictor of the Nutritional Status in Dairy Animals at Farm Level. Indian Journal of Animal Nutrition, India, v. 34, n. 3, 2017. Disponível em: https://epubs.icar.org.in/index.php/IJAN/article/view/73909. Acesso em: 6 jun. 2026.