Artificial Heart -- See Heart, Artificial Here are entered works on intracorporeal pumping mechanisms that duplicate the function of the natural heart. Works on extracorporeal pumping mechanisms that duplicate the function of the natural heart are entered under Heart, Mechanical.
Artificial Impregnation -- See Artificial insemination Here are entered general works and works on artificial insemination of animals. --subdivision Artificial insemination under individual animals or groups of animals, e.g. Cattle--Artificial insemination
