by Torre Manas, E, Simon Valencia, M.C, Girones Punet, O, Garcia Sanchez, J, Alonso Martinez, J.L. (Zaragoza Univ. (Spain). Facultad de Veterinaria)
Published in Medicina veterinaria (Barcelona, Spain) (01.04.1987)

by Torre Manas E, Simon Valencia M.C, Garcia Sanchez J, Girones Punet O, Muzquiz Moracho J.L
Published in Medicina veterinaria (Barcelona, Spain) (1987)