Abstract
This study will be carry out to assess the influence of bovine embryo culture medium (BARC), supplemented with BSA, CFS or PVA, on the in vitro oocyte maturation, evidenced by embryo production and quality at expanded blastocyst stage. Four experiments will be performed, as follows: exp.1: addition of FCS to BARC medium at concentrations of 0, 5 and 10%; exp. 2: addition of BSA to BARC …