01137nam0-2200301---450-99000919689040332120100610111525.0000919689FED01000919689(Aleph)000919689FED0100091968920100610d1969----km-y0itay50------baenga-------001yyInternational Symposium on Rubella Vaccinesproceedings of the 23rd symposium organized by the Permanent Section of Microbiological Standardization and held at the Institute of Child HealthNovember 18-20, 1968edited by R. H. Regamey ... [et al.]Basel [etc.]Karger1969VIII, 472 p.ill.25 cmVacciniRegamey,R. H.<Robert Henri>International Symposium on Rubella Vaccines<1968 ;London>508152International Association of Microbiological SocietiesITUNINARICAUNIMARCBK990009196890403321IG 17 F 10840DMIGIDMIGIInternational Symposium on Rubella Vaccines775247UNINA