title: Hydrolysis of a water-insoluble substrate incorporated into solidified medium by enzyme  -amylase contained in normal human urine.
mesh_terms: D000362:Agar; D000681:Amylases / Q000652:urine*; D002624:Chemistry, Clinical; D006801:Humans; D006868:Hydrolysis; D005779:Immunodiffusion; D012995:Solubility; D013213:Starch
chemical_list: D000362:Agar; D013213:Starch; D000681:Amylases