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Citation: S. Bassol et al., Mesigyna (R) once-a-month combined injectable contraceptive: Experience inLatin America, CONTRACEPT, 61(5), 2000, pp. 309-316

Authors: Raymond, E Alvarado, G Ledesma, L Diaz, S Bassol, S Morales, E Fernandez, V Carlos, G

Citation: E. Raymond et al., Acceptability of two spermicides in five countries, CONTRACEPT, 60(1), 1999, pp. 45-50

Authors: Moran, J Recio, R Bassol, S

Citation: J. Moran et al., Correlation among blood and semen zinc concentration and it's effect on semen quality in exposed and non-exposed men, 10TH WORLD CONGRESS ON HUMAN REPRODUCTION, 1999, pp. 193-197