Granville Stanley Hall , American psychologist

said about ...

Share quote as image on FacebookShare quote as image on TwitterShare quote as image on Google PlusShare quote as image on PinterestShare quote as image or saveSend quote as image to friends e-mail
"Precisely what menstruation is, is not yet very well known."
- Granville Stanley Hall

Read all Granville Stanley Hall quotes, or find out more about Granville Stanley Hall