34021Weekly Epidemiological Record, 1980, vol. 55, 18 [full issue]Journal articles · December 31, 1980
34022Weekly Epidemiological Record, 1980, vol. 55, 48 [full issue]Journal articles · December 31, 1980
34026Weekly Epidemiological Record, 1980, vol. 55, 23 [full issue]Journal articles · December 31, 1980
34027EXPANDED PROGRAMME ON IMMUNIZATION : Vaccination Coverage = PROGRAMME ÉLARGI DE VACCINATION : Couverture vaccinateJournal articles · December 31, 1980
34030SURVEILLANCE OF NOSOCOMIAL INFECTIONS = SURVEILLANCE DES INFECTIONS NOSOCOMIALESJournal articles · December 31, 1980
34032YELLOW-FEVER VACCINATING CENTRES FOR INTERNATIONAL TRAVEL = CENTRES DE VACCINATION CONTRE LA FIÈVRE JAUNE POUR LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1980
34033VACCINATION CERTIFICATE REQUIREMENTS FOR INTERNATIONAL TRAVEL = CERTIFICATS DE VACCINATION EXIGÉS DANS LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1980
34035COMMUNICABLE DISEASES SURVEILLANCE IN THE CARIBBEAN, 1979 = SURVEILLANCE DES MALADIES TRANSMISSIBLES DANS LES CARAÏBES, 1979Journal articles · December 31, 1980
34037SURVEILLANCE OF RICKETTSIAL DISEASES = SURVEILLANCE DES RICKETTSIOSESJournal articles · December 31, 1980
34038Resistance to antimicrobial agents of Vibrio cholerae El Tor strains isolated during the fourth cholera epidemic in the United Republic of TanzaniaJournal articles · December 31, 1980
34039SURVEILLANCE OF DENGUE AND DENGUE HAEMORRHAGIC FEVER IN THE WESTERN PACIFIC REGION = SURVEILLANCE DE LA DENGUE ET DE LA DENGUE HEMORRAGIQUE DANS LA RÉGION DU PACIFIQUE OCCIDENTALJournal articles · December 31, 1980
34040A statistical procedure for quality control in diagnostic laboratoriesJournal articles · December 31, 1980