Infectious necrotic hepatitis (viral hepatitis) experimentally induced in the rabbit by three strains of viral haemorrhagic disease (VHD) calicivirus. 1: Histological and immunohistochemical investigation

analisi istologica analyse histocytologique anatomia animal anatomie animale animal diseases animal morphology animal viruses caliciviridae conejo (oryctolagus) conigli disease transmission emorragia enfermedades de los animales epatite haemorrhage hemorragia hepatite hepatitis histocytological analysis immunological techniques in vivo experimentation ispezione postmortem maladie des animaux malattie degli animali morfologia degli animali necropsie pathogenese pathogenesis patogenesi postmortem examination rabbits sperimentazione in vivo technique immunologique tecniche immunologiche transmission des maladies trasmissione delle malattie virose viroses virosi virosis virus de los animales virus degli animali virus des animaux