REJEPBAYEV J. E.; FARMONOV N. FEEDING DEFICIENCY, HYPOVITAMINOSIS AND CALVES VITAMIN DEFICIENCY. E Conference Zone, [S. l.], p. 12–15, 2023. Disponível em: https://econferencezone.org/index.php/ecz/article/view/2548. Acesso em: 7 nov. 2024.