41281Weekly Epidemiological Record, 1969, vol. 44, 30 [full issue]Journal articles · December 31, 1969
41283DENGUE HAEMORRHAGIC FEVER IN THAILAND = FIÈVRE HÉMORRAGIQUE DENGUE EN THAÏLANDEJournal articles · December 31, 1969
41284Weekly Epidemiological Record, 1969, vol. 44, 33 [full issue]Journal articles · December 31, 1969
41286VACCINATION CERTIFICATE REQUIREMENTS FOR INTERNATIONAL TRAVEL = CERTIFICATS DE VACCINATION EXIGÉS DANS LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1969
41287Future influenza vaccines and the use of genetic recombinants*Journal articles · December 31, 1969
41288TULAREMIA — UNITED STATES OF AMERICA = TULARÉMIE — ÉTATS-UNIS D’AMÉRIQUEJournal articles · December 31, 1969
41292NOTE ON GEOGRAPHIC AREAS = NOTE SUR LES UNITÉS GÉOGRAPHIQUESJournal articles · December 31, 1969
41293The roles of early alert and of adjuvant in the control of Hong Kong influenza by vaccinesJournal articles · December 31, 1969
41294The trend of tuberculosis in Japan during the period 1953-64Journal articles · December 31, 1969
41297Chemosterilization of Culex pipiens fatigans Wiedemann by exposure of aquatic stagesJournal articles · December 31, 1969
41299VACCINATION CERTIFICATE REQUIREMENTS FOR INTERNATIONAL TRAVEL = CERTIFICATS DE VACCINATION EXIGÉS DANS LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1969