however , time course experiments revealed that meiotic resumption was significantly delayed in transferred oocytes compared with either liberated oocytes , spontaneously maturing oocytes , or follicle-enclosed oocytes induced to mature by luteinizing hormone in vitro ( after 4 hr , transferred , 31.3 +/- 6.0 % gv ; liberated , 0 % gv ; follicle-enclosed , 0 % gv ; after 6 hr , 0 % transferred oocytes exhibited a gv ) .
C0018120
follicle
C0029045
oocytes