TY - BOOK AU - Ciba Foundation AU - Wolstenholme G. E. W. (ed.) TI - Virus virulence and pathogenicity: in honour of prof. J. Mulder U1 - 616.019 PY - 1960/// CY - London PB - J and A Churchill KW - CIBA Foundation KW - Pathology -- Internal medicine N1 - Viral virulence, Viral pathogenicity, Virology, Infectious diseases, Host-pathogen interaction ER -