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Bulletin of the World Health Organization|January 1, 1973
Unusual features of the 1971 influenza epidemic in Hungary and the antigen analysis of the isolates by a serum adsorption testK Barb, G TakátsyBulletin of the World Health Organization|January 1, 1973
The seroepidemiology of rubella: the independent analysis of current prevalence and past incidence in serological surveys in SpainE Najera, R Najera, F P GallardoBulletin of the World Health Organization|January 1, 1973
The 1970 yellow fever epidemic in Okwoga District Benue Plateau State, Nigeria. 2. Immunity survey to determine geographic limits and origins of the epidemicT P Monath, D C Wilson, G Stroh, et al.Bulletin of the World Health Organization|January 1, 1973
A survey of rubella haemagglutination-inhibition testing in the southern states of AustraliaI D Gust, A Mathison, H WinsorBulletin of the World Health Organization|January 1, 1973
The 1970 yellow fever epidemic in Okwoga District, Benue Plateau State, Nigeria. 3. Serological responses in persons with and without pre-existing heterologous group B immunityT P Monath, D C Wilson, J CasalsBulletin of the World Health Organization|January 1, 1973
Prevention of endemic goitre with iodized saltS S Sooch, M G Deo, M G Karmarkar, et al.Bulletin of the World Health Organization|January 1, 1973
An International Reference Preparation for human serum immunoglobulin ED S Rowe, B Grab, S G AndersonBulletin of the World Health Organization|January 1, 1973
Interpretation of IHA titres for the study of malaria epidemiologyH O Lobel, H M Mathews, I G KaganBulletin of the World Health Organization|January 1, 1973
Removal of viruses from sewage, effluents and waters. 2. Present and future trendsG BergBulletin of the World Health Organization|January 1, 1973
Rickettsiae and rickettsial diseasesR Brezina, E S Murray, M L Tarizzo, et al.Pageof 583