TY - BOOK AU - Bachmann,Peter A. ED - Munich Symposium on Microbiology (6th : 1981) ED - WHO Collaborating Centre for Collection and Evaluation of Data on Comparative Virology TI - Biological products for viral diseases SN - 0850662265 PY - 1981/// CY - London PB - Taylor & Francis KW - Virus diseases KW - Immunological aspects KW - Congresses N1 - Includes index ER -