Heijden, R.W.J. van der

virus antibody b cells p m v infection morbilliviru memory culture immunol antigen analysis clone region affinity porpoise mab 383 dolphin morbilliviruse visser elisa osterhau protein response b-cell result distemper virology animal antibody v regions rabie titre harbour network dogs 1 vero cell cultures expression mouse binding ebv 383 cytopathic changes anti-idiotypic inoculation viraemia serum ruminants vero cells sequence species m i n sample challenge van der heijden study morbillivirus antigen reaction distemper virus fmf analysis mutation rabies virus virus-neutralizing development harbour porpoises heparinized blood samples cdv infection r p v vaccine pcr products igm antibodies 1989. e l i dogs 3 presence pattern strain change sheep uytdehaag lymphocytes cetacean blot analysis