Experimental infections of gnotobiotic piglets with Pasteurella septica (sero-group A) alone or with Mycoplasma hyopneumoniae

Journal of Comparative Pathology - Tập 83 - Trang 307-321 - 1973
I.M. Smith1, R.T. Hodges1, A.O. Betts1, A.H.S. Hayward1
1The Royal Veterinary College, University of London, London, NW1 OTU, UK