Hepatic mRNA expression of enzymes associated with progesterone metabolism and its impact on ovarian and endocrine responses in Nelore (Bos indicus) and Holstein (Bos taurus) heifers with differing feed intakes - Batista, Emiliana de Oliveira Santana; Sala, Rodrigo Vasconcellos; Ortolan, Mariana Dulce Delle Vedove; Jesus, Elmeson Ferreira de; Del Valle, Tiago Antonio; Rennó, Francisco Palma; Macabelli, Carolina Habermann; Chiaratti, Marcos Roberto; Souza, A. H; Baruselli, Pietro Sampaio (Theriogenology, 2020)