Abstract
The aim of this work is to establish simultaneous biopsy and lipid profile of embryo inner cell mass and trofectoderm. For this purpose, oocytes recovery from slaughterhouse ovaries will be submitted to in vitro maturation and fertilization (D0). The presumptive zygotes will be cultured in vitro to produce the blastocysts. Experiment I: day 7 expanded blastocysts (XB, n = 45 / group) will…