About the effect of penicillin on the menstrual cycle.
D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D008598:Menstruation; D010406:Penicillins / Q000494:pharmacology*
MENSTRUATION/cycle; PENICILLIN/effects
Ueber die Wirkung von Penicillin auf den menstruellen Zyklus.