title: Guthrie test and fungal growth.
mesh_terms: D005189:False Positive Reactions; D006801:Humans; D007231:Infant, Newborn; D003904:Mitosporic Fungi / Q000254:growth & development*; D010649:Phenylalanine / Q000097:blood*; D010661:Phenylketonurias / Q000175:diagnosis*
chemical_list: D010649:Phenylalanine