title: Histochemical investigation of the pigment in frog livers.
mesh_terms: D000818:Animals; D001001:Anura; D006651:Histocytochemistry; D008099:Liver / Q000166:cytology* / Q000201:enzymology; D010860:Pigments, Biological / Q000032:analysis*
chemical_list: D010860:Pigments, Biological