Gestures, the language of signs, and human communication.
D003142:Communication / Q000266:history*; D003638:Deafness / Q000266:history*; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D006801:Humans; D007700:Kinetics / Q000266:history*; D007802:Language / Q000266:history*