title: Cytochemical changes in aging Ochromonas; evidence for an alkaline phosphatase.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000469:Alkaline Phosphatase / Q000378:metabolism*; D000818:Animals; D002455:Cell Division; D056890:Eukaryota / Q000201:enzymology / Q000254:growth & development*; D006651:Histocytochemistry; D008049:Lipase / Q000378:metabolism; D050356:Lipid Metabolism; D008247:Lysosomes / Q000378:metabolism; D008858:Microscopy, Phase-Contrast; D008928:Mitochondria / Q000378:metabolism; D010788:Photosynthesis; D013385:Succinate Dehydrogenase / Q000378:metabolism
chemical_list: D013385:Succinate Dehydrogenase; D008049:Lipase; D000469:Alkaline Phosphatase; D000135:Acid Phosphatase