PATRICK, R L Bitter apple (citrullus colocynthis) poisoning. A discussion of its use as an abortifacient. [electronic resource] - North Carolina medical journal Jan 1960 - 23-7 p. digital Publication Type: Journal Article ISSN: 0029-2559 Subjects--Topical Terms: Abortifacient AgentsAbortion, InducedCitrullus colocynthis--toxicityCucurbitaceae--toxicityFemaleHumansNorth CarolinaPregnancy