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What Prospects for Hormonal Contraceptives for Men?
The Role of Contraception in Reducing Abortion
The rise and fall of the national birth - rate commission
Textbook of Contraceptive Research
Progress in Human Reprodution Research n. 28
Contribuição para o Estudo da Fertilidade na Cidade de Santos
Contraception, sterilisation and infertility
Collection of Survey Data on Contraception: an Evaluation of an Experiment in Peru