title: Twenty years of progress in pet bird nutrition.
authors.affiliation: The Bird Hospital, Lake Worth, FL 33463, USA.
authors.forename: G J
authors.initials: GJ
authors.lastname: Harrison
mesh_terms: D000821:Animal Feed / Q000592:standards*; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001715:Bird Diseases / Q000175:diagnosis* / Q000517:prevention & control; D001717:Birds / Q000502:physiology*; D004032:Diet / Q000662:veterinary*; D009748:Nutrition Disorders / Q000175:diagnosis / Q000517:prevention & control / Q000662:veterinary*