Voice change in human biological development.
Moller
H
H
D004032:Diet / Q000266:history*; D006128:Growth; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D006803:Human Development; D009146:Music / Q000266:history*; D009747:Nutritional Physiological Phenomena