34521YELLOW-FEVER VACCINATING CENTRES FOR INTERNATIONAL TRAVEL = CENTRES DE VACCINATION CONTRE LA FIÈVRE JAUNE POUR LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1980
34522Evaluation of the enzyme-linked immunosorbent assay (ELISA) and other serological tests for the diagnosis of toxoplasmosisJournal articles · December 31, 1980
34524CHLORAMPHENICOL-RESISTANT SALMONELLA TYPHI VI-PHAGE TYPE E1 = SALMONELLA TYPHI LYSOTYPE VI E1 RÉSISTANTE AU CHLORAMPHÉNICOLJournal articles · December 31, 1980
34526VACCINATION CERTIFICATE REQUIREMENTS FOR INTERNATIONAL TRAVEL = CERTIFICATS DE VACCINATION EXIGÉS DANS LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1980
34527YELLOW-FEVER VACCINATING CENTRES FOR INTERNATIONAL TRAVEL = CENTRES DE VACCINATION CONTRE LA FIÈVRE JAUNE POUR LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1980
34528SURVEILLANCE OF COMMUNICABLE DISEASES IN THE CARIBBEAN, 1979 1 = SURVEILLANCE DES MALADIES TRANSMISSIBLES DANS LES CARAÏBES, 1979 1Journal articles · December 31, 1980
34529DISEASES SUBJECT TO THE REGULATIONS = MALADIES SOUMISES AU RÈGLEMENTJournal articles · December 31, 1980
34530Frequency of glucose-6-phosphate dehydrogenase deficiency in relation to altitude: a malaria hypothesisJournal articles · December 31, 1980
34531SYNOPSIS OF THE WORLD MALARIA SITUATION IN 1978 = SOMMAIRE DE LA SITUATION DU PALUDISME DANS LE MONDE EN 1978Journal articles · December 31, 1980
34533VACCINATION CERTIFICATE REQUIREMENTS FOR INTERNATIONAL TRAVEL = CERTIFICATS DE VACCINATION EXIGÉS DANS LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1980
34535Cuba; URNWA; Terminology; Hospitals; Diet; Famine [full issue]Journal articles · December 1, 1980