treatment with tgf alpha alone , but not with tgf beta or inhibin-related proteins , mimicked the action of lh on oocyte maturation by inducing the resumption of meiosis in follicle-enclosed oocytes ( 56.6 % and 80.6 % oocytes resumed meiosis in the presence of 0.5 and 1.0 microgram/ml tgf alpha , respectively ) .
C0018120
follicle
C0029045
oocytes