The Story of Menstruation
A basic explanation of the purpose and process of menstruation, told largely with diagrams.


A basic explanation of the purpose and process of menstruation, told largely with diagrams.

1896

2010
1957
1936
1949
1949
1952

2010

2006

1975

1967
2005

1997

2005

1909

1910

1980
1974

2014

1995