title: Comparative histochemical study of respiratory organs of invertebrates (Helix pomatia, Aranaeida (not identified systematically in detail) and Tettigonia viridissima L.).
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000469:Alkaline Phosphatase / Q000378:metabolism; D000818:Animals; D006025:Glycosaminoglycans / Q000378:metabolism; D006110:Grasshoppers / Q000378:metabolism*; D006651:Histocytochemistry; D050356:Lipid Metabolism; D012137:Respiratory System / Q000166:cytology / Q000201:enzymology / Q000378:metabolism*; D012908:Snails / Q000378:metabolism*; D013045:Species Specificity; D013112:Spiders / Q000378:metabolism*
chemical_list: D006025:Glycosaminoglycans; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase