title: Problems connected with neonatal screening assays.
mesh_terms: D000312:Adrenal Hyperplasia, Congenital / Q000097:blood*; D003409:Congenital Hypothyroidism; D003550:Cystic Fibrosis / Q000097:blood*; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood; D007231:Infant, Newborn; D008403:Mass Screening; D011786:Quality Control; D011863:Radioimmunoassay / Q000592:standards*; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood; D014357:Trypsin / Q000097:blood
chemical_list: D006908:Hydroxyprogesterones; D013972:Thyrotropin; D014357:Trypsin; D013974:Thyroxine