denuded oocytes , ranging in diameter from 48 to 68 mum , incorporated both [ ( 35 ) s ] methionine and [ ( 3 ) h ] fucose into zona pellucida proteins during culture in vitro , whereas zonae pellucidae removed from fully-grown oocytes ( 85 mum ) were not radiolabeled to a significant extent .
C0043519
zonae pellucidae
C0029045
oocytes