title: Prenatal diagnosis of two Hurler fetuses using an improved assay for methylumbelliferyl-alpha-L-iduronidase.
mesh_terms: D000649:Amniocentesis; D002478:Cells, Cultured; D004796:Clinical Enzyme Tests; D005260:Female; D006026:Glycoside Hydrolases / Q000032:analysis*; D006801:Humans; D006923:Hymecromone; D007068:Iduronidase / Q000032:analysis* / Q000172:deficiency; D008059:Mucopolysaccharidosis I / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D006923:Hymecromone; D006026:Glycoside Hydrolases; D007068:Iduronidase