
Keywords: BMP15; bone morphogenetic protein 15; BPA; bisphenol-A; COC; cumulus cell-oocyte complex; GDF9; growth differentiation factor 9; MDMA; 3,4-methylenedioxymethamphetamine; THC; Î9-tetrahydrocannabinol; Oocyte; Cumulus cells; Gap junctions; Oocyte growth fa