38521DISEASES SUBJECT TO THE REGULATIONS : Notifications Received from 26 October to 1 November 1973 = MALADIES SOUMISES AU RÈGLEMENT : Notifications reçues du 26 octobre au 1er novembre 1973Journal articles · December 31, 1973
38522AUTOMATIC TELEX REPLY SERVICE = SERVICE AUTOMATIQUE DE RÉPONSE PAR TÉLEXJournal articles · December 31, 1973
38524Immunity in experimental cholera: effect of parenteral immunization with vaccines and toxoid*Journal articles · December 31, 1973
38525Weekly Epidemiological Record, 1973, vol. 48, 50 [full issue]Journal articles · December 31, 1973
38534NOTE ON GEOGRAPHICAL AREAS = NOTE SUR LES UNITÉS GÉOGRAPHIQUESJournal articles · December 31, 1973
38537Weekly Epidemiological Record, 1973, vol. 48, 18 [full issue]Journal articles · December 31, 1973
38539MENINGOCOCCAL DISEASE SURVEILLANCE = SURVEILLANCE DES MÉNINGOCOCCIESJournal articles · December 31, 1973
38540RUBELLA VACCINATION AND PREGNANCY = VACCINATION CONTRE LA RUBÉOLE ET GROSSESSEJournal articles · December 31, 1973