American Veterinary Medical Association JAVMA (Journal of the American Veterinary Medical Association) - Estados Unidos de América : American Veterinary Medical Association 2007 - 127 P. il. - Mensual 2007 - Vol. 231, Año. 2007, N°. 1(2007)- Medicina Veterinaria ISSN: 0003-1488 Subjects--Topical Terms: Medicina Veterinaria