title: Arylsulfatase activity in Gorgoderina attenuata and Haematoloechus medioplexus: cytochemical and biochemical observations on the digestive tracts of digenetic trematodes.
mesh_terms: D000818:Animals; D001001:Anura; D001485:Basement Membrane / Q000201:enzymology; D004064:Digestive System / Q000166:cytology; D006651:Histocytochemistry; D006652:Histological Techniques; D006863:Hydrogen-Ion Concentration; D002479:Inclusion Bodies / Q000201:enzymology; D008247:Lysosomes / Q000201:enzymology; D008854:Microscopy, Electron; D013429:Sulfatases / Q000032:analysis*; D014200:Trematoda / Q000166:cytology / Q000201:enzymology*
chemical_list: D013429:Sulfatases