33501DISEASES SUBJECT TO THE REGULATIONS : Notifications Received from 21 to 27 August 1981 = MALADIES SOUMISES AU RÈGLEMENT : Notifications reçues du 21 au 27 août 1981Journal articles · December 31, 1981
33504DENGUE FEVER SURVEILLANCE IN THE AMERICAN REGION = SURVEILLANCE DE LA DENGUE DANS LES AMÉRIQUESJournal articles · December 31, 1981
33505EPIDEMIOLOGICAL ASSESSMENT OF STATUS OF MALARIA, DECEMBER 1979 = ÉVALUATION ÉPIDÉMIOLOGIQUE DU PALUDISME, DÉCEMBRE 1979Journal articles · December 31, 1981
33506SURVEILLANCE OF VECTOR-BORNE DISEASES : Malaria = SURVEILLANCE DES MALADIES À TRANSMISSION VECTORIELLE : PaludismeJournal articles · December 31, 1981
33507Weekly Epidemiological Record, 1981, vol. 56, 23 [full issue]Journal articles · December 31, 1981
33510DISEASES SUBJECT TO THE REGULATIONS : Infected Areas as on 13 August 1981 = MALADIES SOUMISES AU RÈGLEMENT : Zones infectées au 13 août 1981Journal articles · December 31, 1981
33512SURVEILLANCE OF N. GONORRHOEAE PRODUCING ß-LACTAMASE = SURVEILLANCE DES N. GONORRHOEAE PRODUCTRICES DE ß-LACTAMASEJournal articles · December 31, 1981
33513Results of three years of cercarial transmission control in the Volta Lake*Journal articles · December 31, 1981
33515PORTS DESIGNATED IN APPLICATION OF THE INTERNATIONAL HEALTH REGULATIONS : Amendments to 1979 publication = PORTS NOTIFIÉS EN APPLICATION DU RÈGLEMENT SANITAIRE INTERNATIONAL : Amendements a la publication de 1979Journal articles · December 31, 1981
33517Weekly Epidemiological Record, 1981, vol. 56, 32 [full issue]Journal articles · December 31, 1981
33518Weekly Epidemiological Record, 1981, vol. 56, 08 [full issue]Journal articles · December 31, 1981
33520SURVEILLANCE OF CRIMEAN-CONGO HAEMORRHAGIC FEVER = SURVEILLANCE DE LA FIÈVRE HÉMORRAGIQUE DE CRIMÉE À VIRUS DU CONGOJournal articles · December 31, 1981