title: Metachromatic leukodystrophy. II. Direct determination of arylsulphatase A activity in amniotic fluid.
mesh_terms: D000028:Abortion, Induced; D000649:Amniocentesis; D000653:Amniotic Fluid / Q000201:enzymology*; D002478:Cells, Cultured; D005260:Female; D005333:Fetus; D005347:Fibroblasts / Q000201:enzymology; D005865:Gestational Age; D006801:Humans; D007966:Leukodystrophy, Metachromatic / Q000201:enzymology*; D011247:Pregnancy; D013429:Sulfatases / Q000378:metabolism*
chemical_list: D013429:Sulfatases