title: Ageing controversy.
mesh_terms: D000375:Aging; D000818:Animals; D002347:Carps; D029941:Fish Proteins; D006801:Humans; D011506:Proteins / Q000302:isolation & purification*
chemical_list: D029941:Fish Proteins; D011506:Proteins; C034226:longevin protein, Cyprinus carpio