title: Biochemical diagnosis of cystic fibrosis.
mesh_terms: D000653:Amniotic Fluid / Q000201:enzymology*; D002265:Carboxylic Ester Hydrolases / Q000032:analysis*; D002648:Child; D003550:Cystic Fibrosis / Q000175:diagnosis*; D005260:Female; D005838:Genotype; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*
chemical_list: C019724:arginine esterase; D002265:Carboxylic Ester Hydrolases