title: An histochemical investigation of acid phosphatase activity in the pronephros of the developing Xenopus laevis tadpole.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis*; D000818:Animals; D001001:Anura / Q000196:embryology*; D006651:Histocytochemistry; D007668:Kidney / Q000196:embryology* / Q000201:enzymology; D007814:Larva / Q000166:cytology; D008675:Metamorphosis, Biological; D013974:Thyroxine / Q000494:pharmacology
chemical_list: D000135:Acid Phosphatase; D013974:Thyroxine