title: LIPOTROPIC action of choline, betaine, and methionine in birds.
mesh_terms: D000818:Animals; D001622:Betaine / Q000031:analogs & derivatives; D001717:Birds; D002794:Choline; D006801:Humans; D008082:Lipotropic Agents; D008715:Methionine; D010827:Physiology
chemical_list: D008082:Lipotropic Agents; D001622:Betaine; D008715:Methionine; D002794:Choline
keywords: BETAINE COMPOUNDS; CHOLINE; METHIONINE; PHYSIOLOGY