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Bulletin of the World Health Organization|January 1, 1972
The effect of Schistosoma mansoni infection of the productivity of cane cutters on a sugar estate in TanzaniaA Fenwick, B H Figenschou
Bulletin of the World Health Organization|January 1, 1972
The origin of pandemic influenzaR G Webster, W G Laver
Bulletin of the World Health Organization|January 1, 1972
Experimental infection of human volunteers with a swine influenzavirus antigenically related to the human A-Hong Kong-68 virusA S Beare, G C Schild, T S Hall
Bulletin of the World Health Organization|January 1, 1972
Some observations on the circulation of influenzaviruses in domestic and wild birdsL J Zakstel'skaja, V A Isacenko, N G Osidze, et al.
Bulletin of the World Health Organization|January 1, 1972
Antibodies to human influenzavirus neuraminidase (the A-Asian-57 H2N2 strain) in sera from Australian pelagic birdsW G Laver, R G Webster
Bulletin of the World Health Organization|January 1, 1973
Laboratory comparison of four cercaria recovery techniquesD G Sandt
Bulletin of the World Health Organization|January 1, 1973
The second international reference preparation of lymecyclineJ W Lightbown, A H Thomas, I L Berryman
Bulletin of the World Health Organization|January 1, 1973
Assessment of vaccination coverage, vaccination scar rates, and smallpox scarring in five areas of West AfricaR H Henderson, H Davis, D L Eddins, et al.
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