We observed hyperplasia of the mammary gland in female beagle dogs, but not in female rats and monkeys, in 91-day toxicity studies on dienogest. In order to elucidate a possible mechanism for its development and to account for this species …
We investigated the effects of dienogest (0.1-10 mg/kg per day, p.o.) on coagulation, fibrinolysis and platelet aggregation in female rhesus monkeys. Then, we also examined those of medroxyprogesterone acetate (MPA, 10 mg/kg per day, p.o.) …
An in vitro perfused rabbit ovary preparation has been developed to study local factors responsible for the ovulatory process. This preparation enables: (1) isolation of the ovary from systemic influences, (2) direct serial observations of …
An in vitro perfused ovary preparation was used to study the role of prostaglandin F2alpha (PGF2alpha) in follicle rupture. The administration of PGF2alpha alone has been shown to restore indomethacin-blocked ovulation in rabbits and monkey…