PTC testing of infants.
D005149:Facial Expression; D006801:Humans; D007231:Infant, Newborn; D010670:Phenylthiourea; D011803:Quinine; D013395:Sucrose; D013431:Sulfates; D013649:Taste; D014867:Water
D013431:Sulfates; D014867:Water; D013395:Sucrose; D010670:Phenylthiourea; D011803:Quinine