Analysis of infant cry as an indicatory function.
D000162:Acoustics; D000367:Age Factors; D002657:Child Development; D003448:Crying; D003638:Deafness / Q000175:diagnosis; D006801:Humans; D006815:Hunger; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D010553:Personality Development; D013060:Speech; D013637:Tape Recording