Resende MV, Bezerra MB, Perecin F, Almeida AO, Lucio AC, Hossepian de Lima VFM. SEPARATION OF X-BEARING BOVINE SPERM BY CENTRIFUGATION IN CONTINUOUS PERCOLL AND OPTIPREP DENSITY GRADIENT: EFFECT IN SPERM VIABILITY AND IN VITRO EMBRYO PRODUCTION. Ciênc. anim. bras. [Internet]. 2009 Jul. 3 [cited 2024 Aug. 16];10(2):581-7. Available from: https://revistas.ufg.br/vet/article/view/2345