Hanrahan, J. P. Beta-agonists and their effects on animal growth and carcass quality - London : Elsevier, 1987 - 201 p. ; gráfs. 42-202 LCCN: 1677 Subjects--Topical Terms: Animales domesticos--Crecimiento.Carne--Calidad.Hormonas--Efecto en animales domésticos. Dewey Class. No.: 636.08 / H3