38501Feasibility of computer screening of blood films for the detection of malaria parasites*Journal articles · December 31, 1973
38503NOTE ON GEOGRAPHICAL AREAS = NOTE SUR LES UNITÉS GÉOGRAPHIQUESJournal articles · December 31, 1973
38507YELLOW-FEVER VACCINATING CENTRES _x000D_FOR INTERNATIONAL TRAVEL = CENTRES DE VACCINATION CONTRE LA FIÈVRE JAUNE POUR LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1973
38510Weekly Epidemiological Record, 1973, vol. 48, 32 [full issue]Journal articles · December 31, 1973
38512POSITION OF STATES AND TERRITORIES UNDER THE INTERNATIONAL HEALTH REGULATIONS (1969) on 1 January 1973 = POSITION DES ÉTATS ET TERRITOIRES QUANT AU RÉGLEMENT SANITAIRE INTERNATIONAL (1969) au 1er janvier 1973Journal articles · December 31, 1973
38514Acquisition of toxoplasma infection by children in a developing countryJournal articles · December 31, 1973
38516Poliomyelitis vaccination of infants: preimmunization status and seroconversionJournal articles · December 31, 1973
38518Weekly Epidemiological Record, 1973, vol. 48, 46 [full issue]Journal articles · December 31, 1973
38519Adverse reactions to duck embryo rabies vaccine = Réactions adverses au vaccin antirabique préoparé sur embryon de canardJournal articles · December 31, 1973
38520DISEASES SUBJECT TO THE REGULATIONS : Infected Areas as on 13 September 1973 = MALADIES SOUMISES AU RÈGLEMENT : Zones infectées au 13 septembre 1973Journal articles · December 31, 1973