40002STAPHYLOCOCCAL FOOD POISONING = INTOXICATIONS ALIMENTAIRES À STAPHYLOCOQUESJournal articles · December 31, 1971
40005DISEASES SUBJECT TO THE REGULATIONS : Notifications Received from 10 to 16 December 1971 = MALADIES SOUMISES AU RÈGLEMENT : Notifications reçues du 10 au 16 décembre 19Journal articles · December 31, 1971
40008VACCINATION CERTIFICATE REQUIREMENTS FOR INTERNATIONAL TRAVEL = CERTIFICATS DE VACCINATION EXIGÉS DANS LES VOYAGES INTERNATIONAUXJournal articles · December 31, 1971
40010Hydrogen-ion concentration in breeding habitats of Culex pipiens fatigans (Wied.) and associated mosquitos.Journal articles · December 31, 1971
40016Weekly Epidemiological Record, 1971, vol. 46, 04 [full issue]Journal articles · December 31, 1971
40019Structure—activity relationships for insecticidal carbamates*Journal articles · December 31, 1971
40020SMALLPOX SURVEILLANCE : End of Year Summary — 1970 = SURVEILLANCE DE LA VARIOLE : Résumé de fin d’année — 1970Journal articles · December 31, 1971