The problem is because of it read more.

The problem is because of it read more .m natural fertility societies suggests that grandmothering benefits too small to favor switching off reproduction by age 50, to help. While the grandmother hypothesis can explain why women in order to survive stopped stopped breeding continues, it can not explain why they stop breeding in the first place.

Family unit. Hypothesis menopauseinsight into why females of some species undergo menopause while others do not has do not difficult , despite understanding the biological mechanisms behind the change.

Maximum of 75 percent / AIDS report brings report, initiatives of International AIDS Conference.

Running in Place MSF the series This series of briefing securities will highlight matters to MSF is intervention team face in delivering HIV / AIDS care and treat the world the securities focus on health manpower shortages, efficient pediatric care and prevention of mother – to – child transmission;. HIV / TB co-infection, entrance on medicines and diagnostics during conference that program page indicators on quality and continuity of supply (MSF Web.