African swine fever virus: a B cell-mitogenic virus in vivo and in vitro

african swine fever virus antigene antigens apoptose apoptosis bone marrow cerdo cultivo in vitro culture in vitro immunoglobuline immunoglobulins in vitro culture inmunoglobulina interleukine interleukins interleuquinas linfocitos lymphocyte lymphocytes macrofagos macrophage macrophages mice moelle osseuse pathogenese pathogenesis pathogenicity patogenicidad porcin souris swine virulence virus de la peste porcina africana virus peste porcine africaine