Some of the issues of diagnosis and treatment of male infertility due to oligospermii and reduce sperm motility

Infertility is called the absence of conception within 1 year of regular sexual activity without contraception. According to statistics, every fifth couple is infertile. Approximately 45% of cases occur in male infertility, 40% - for women, another 15% - to mixed.

Viagra increases stamina in the high altitude

Scientists from Stanford University discovered a new effect of a well-known drug for treating sexual dysfunction. It was found that the use of Viagra increases the body's endurance at the high altitude, the Journal of Applied Physiology.

CIA bribes Afghan tribal chiefs "Viagra"

U.S. intelligence used to obtain information in Afghanistan, a variety of ways, including bribery of local tribal chiefs, writes the newspaper The Washington Post.