title: IUPAC-IUB joint commission on biochemical nomenclature (JCBN). Nomenclature of tetrapyrroles. Recommendations 1978.
mesh_terms: D002734:Chlorophyll / Q000145:classification; D008024:Ligands; D011166:Porphyrins / Q000145:classification*; D011758:Pyrroles / Q000145:classification*; D009626:Terminology as Topic; D045725:Tetrapyrroles
chemical_list: D008024:Ligands; D011166:Porphyrins; D011758:Pyrroles; D045725:Tetrapyrroles; D002734:Chlorophyll