Bardhan, JRiar, S SSawhney, R CKain, A KThomas, PIlavazhagan, G1991-10-012009-06-011991-10-012009-06-011991-10-01Bardhan J, Riar SS, Sawhney RC, Kain AK, Thomas P, Ilavazhagan G. Neem oil--a fertility controlling agent in rhesus monkey. Indian Journal of Physiology and Pharmacology. 1991 Oct; 35(4): 278-80http://imsear.searo.who.int/handle/123456789/107345Neem oil, an oil extracted from the seeds of Azadirachta indica has been found to act as a good spermicidal agent. Pre and post coital application of the oil intravaginally prevented pregnancy in rhesus monkey.engAnimalsBody WeightCervix Mucus --chemistryContraceptive Agents, Female --pharmacologyFemaleGlycerides --pharmacologyHydrogen-Ion ConcentrationMacaca mulattaPregnancyProgesterone --bloodRadioimmunoassayTerpenes --pharmacologyJournal Article