Atualmente, a população mundial está a crescer a uma velocidade muito elevada, o que
tem várias consequências na economia mundial. O planeamento familiar e a contraceção …

Atualmente, a população mundial está a crescer a uma velocidade muito elevada, o que
tem várias consequências na economia mundial. O planeamento familiar e a contraceção …

Zum Thema In einer Übersicht werden neben den gegenwärtigen Möglichkeiten zur
männlichen Kontrazeption die experimentellen Ansätze zur Entwicklung neuer …

Although the “population explosion” predicted in the 1970s has been delayed by the
adoption of family planning practices in several developing countries with large populations …

The present review sheds some light on family planning methods and contraceptive dosage
forms in use nowadays and new ones under investigation. First, the benefits of family …

Unlike women, who have a large variety of choices for contraception, men are presently
restricted to a limited number of contraceptive choices, such as condom use, vasectomy or …

A method of nonsurgical reversible vas occlusion (RVO) was developed in 1983 by
Professor Zhao Sheng-Cai, which involves the percutaneous administration of a …

WO1997045129A1 - Methods for sterilizing male mammals - Google Patents WO1997045129A1
- Methods for sterilizing male mammals - Google Patents Methods for sterilizing male mammals …

Schachter et al. confirmed our findings in a general population in the Netherlands by
studying high-school–aged girls visiting a regional adolescent “walk-in” clinic in Israel, with …

History reveals that the genesis of progress in fertility research comes chiefly from animal
research, and that subsequent applications of this research to humans have touched on …