Ferreira, A. de M., Sá, W. F. de, & Vetromila, M. A. M. (2014). Ovulation and gestation on the right and left hand sides in crossbred dairy cows. Pesquisa Agropecuaria Brasileira, 23(4), 435–437. https://doi.org/10.1590/S1678-3921.pab1988.v23.13880