title: Immunoreactive trypsin in blood from foetuses and preterm infants.
mesh_terms: D003550:Cystic Fibrosis / Q000097:blood*; D005312:Fetal Blood / Q000032:analysis; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D011296:Prenatal Diagnosis; D014357:Trypsin / Q000097:blood* / Q000276:immunology
chemical_list: D014357:Trypsin