neither oestradiol-17 beta nor testosterone stimulated ovarian incorporation of vitellogenin , but treatment with high doses ( 5 mg/kg ) of oestradiol-17 beta or testosterone brought about a slight increase in the gonadosomatic index and atresia of some of the primary oocytes .
C0717756
oestradiol-17 beta
C0014912
oestradiol-17 beta