1.
Rocha JL da, Barnabe VH, Barnabe RC, Madureira EH, Oliveira CA de, Visintin JA. Progesterone levels in fat-eree milk of cows during post partum period and early pregnancy diagnosis. Braz. J. Vet. Res. Anim. Sci. [Internet]. 1993 Dec. 3 [cited 2024 Apr. 28];30(supl.):243-7. Available from: https://www.revistas.usp.br/bjvras/article/view/52039