Ferreira A de M, Viana JHM, de Sá WF, Camargo LS de A, Verneque R da S. Low level of nutrition and ovarian luteal cyclic activity postpartum in crossbred (Holstein x Zebu) cows. PAB [Internet]. 2000 Dec. 1 [cited 2026 Jul. 7];35(12):2521-8. Available from: https://apct.sede.embrapa.br/pab/article/view/6049