title: Localization and assay of guanylate cyclase.
mesh_terms: D000818:Animals; D006160:Guanosine Triphosphate; D006162:Guanylate Cyclase / Q000302:isolation & purification* / Q000378:metabolism; D010761:Phosphorus Radioisotopes; D010786:Photoreceptor Cells / Q000201:enzymology*; D011865:Radioisotope Dilution Technique; D012374:Rod Cell Outer Segment / Q000201:enzymology* / Q000648:ultrastructure
chemical_list: D010761:Phosphorus Radioisotopes; D006160:Guanosine Triphosphate; D006162:Guanylate Cyclase