A. Gerais

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A multicenter comparative trial of triphasic and monophasic, low-dose combined oral contraceptives.

P. D. De Silva, T. R. Dunson, V. L. McLaurin, 1993, Contraception.

ORGANIC CHEMISTRY IN THE CONSOLIDATION OF THE CONCEPTS OF ATOM AND MOLECULE. The present work

A. Gerais, 2009 .

H. Rushwan, A. Gerais, 1992, Population sciences.

A crossover pill study among Sudanese women

H. Rushwan, A. Gerais, 1985, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

birthday of Justus von Liebig (1803-1873) deals with the origins, life, education, ideas and influence of one of the great 19

A. Gerais, Juergen Heinrich Maar, 2006 .