Pilot study on the reproductive performance of Brazilian nellore, gir and caracu cows
Cyro Ferreira Meirelles Renato Campanarut Barnabé; Adibe Luiz Abdalla; Valquíria Hyppólito Barnabé; Ed Hoffmann Madureira; Dorinha Miriam Silber Schmidt Vitti; Solange Maria Gennari; Paulo Augusto Pinto; Euclydes Onofre Martins; Regional Network for Improving the Reproductive Management of Meat and Milk Producing Livestock in Latin America With the Aid of Radioimmunoassay (3. 1988 Bogota)