TY - JOUR TI - Effect of early luteolysis in progesterone-based timed AI protocols in Bos indicus, Bos indicus × Bos taurus, and Bos taurus heifers PY - 2008 AU - Carvalho, João Batista Pereira de AU - Carvalho, Nelcio Antonio Tonizza de AU - Reis, E. L AU - Nichi, Marcílio AU - Souza, Alexandre Hênryli de AU - Baruselli, Pietro Sampaio T2 - Theriogenology SN - 0093-691X DO - 10.1016/j.theriogenology.2007.08.035 UR - https://doi.org/10.1016/j.theriogenology.2007.08.035 PP - Los Altos VL - 69 IS - 2 SP - 167-175 ER -