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Montanari, T.; Carvalho, J. E.; Dolder, H. Antispermatogenic effect of Achillea millefolium L. in mice. Contraception, v. 58, n. 5, p. 309-313, 1998. Disponível em: http://www.contraceptionjournal.org/article/S0010-7824(98)00107-3/pdf
