title: Newborn mass screening in Japan--1984.
mesh_terms: D003409:Congenital Hypothyroidism; D030342:Genetic Diseases, Inborn; D005820:Genetic Testing; D006801:Humans; D007037:Hypothyroidism / Q000453:epidemiology; D007231:Infant, Newborn; D007564:Japan; D008403:Mass Screening; D008661:Metabolism, Inborn Errors / Q000453:epidemiology* / Q000517:prevention & control; D008715:Methionine / Q000097:blood
chemical_list: D008715:Methionine