title: Intramolecular catalysis. IV. A radioisotope method for determining rates of acetylation of hydroxy steroids.
mesh_terms: D000812:Anhydrides; D002247:Carbon Isotopes; D002384:Catalysis; D002757:Cholanes; D007536:Isomerism; D007700:Kinetics; D008722:Methods; D011725:Pyridines
chemical_list: D000812:Anhydrides; D002247:Carbon Isotopes; D002757:Cholanes; D011725:Pyridines