Plants for male fertility regulation.

The importance of drugs of plant origin in the pursuit of fertility regulating agents for the male from natural products has long been recognized. This review includes 80 plants with 205 references, up to year 2002. The type of extract, dose, animal model and pharmacological activity of these materials have been reviewed in this paper to add impetus to further research and collaboration to resolve the problem of population explosion. Copyright 2003 John Wiley & Sons, Ltd.