... accept the cases as true vicarious hemorrhage. Tarnier cites an instance of a girl without a uterus, in whom menstruation proceeded from the vagina. Zacutus Lusitanus relates the history of a case of uterine occlusion, with the flow from the lips of the cervix. There is mentioned an instance of menstruation from ... — Anomalies and Curiosities of Medicine • George M. Gould