@book{216849,
	author = {MacDonald, L. E., ed. \ Pineda, M. H., ed.Ì},
	title = {Veterinary endocrinology and reproduction / editores L. E. McDonald y M. H. Pineda},
	address = {Philadelfia, Pennsylvania : Lea and Febiger},
	edition = {4a ed.},
	note = {Ed. rev. de: veterinary endocrinology and reproduction / L.E. Mcdonald. 3ed. 1980}
}