1. 
   Vaginal delivery
   A vaginal delivery is the birth of offspring (babies in humans) in mammals through the vagina. It is the natural method of birth for all mammals except monotremes, which lay eggs into the external environment. Different types of vaginal deliveries have different terms: Note: Use of the term IVD is ...
   Found op http://en.wikipedia.org/wiki/Vaginal_delivery
   
   

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