in vitro-matured oocytes in medium containing lh , fsh , and prl exhibited a significantly ( p less than 0.001 ) lower incidence of developmental competence ( 5/95 , 5.3 % ) than oocytes matured in the presence of e2 in conjunction with pituitary hormones ( 43/89 , 48.3 % ) .
C0033371
prl
C0032015
pituitary hormones