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Bulletin of the World Health Organization|January 1, 1971
Skin sensitivity of schoolchildren in Yugoslavia to different mycobacterial sensitinsL A Simeonov, Z Jarec
Bulletin of the World Health Organization|January 1, 1971
Inhibitory effect of passive antibody on active immunity induced against rabies by vaccinationT J Wiktor, R A Lerner, H Koprowski
Bulletin of the World Health Organization|January 1, 1971
Antigenic relationship between influenza B virusesP Chakraverty
Bulletin of the World Health Organization|January 1, 1971
The international reference preparation of influenza virus haemagglutinin (type A)P Krag, M W Bentzon
Bulletin of the World Health Organization|January 1, 1975
A comparison of biochemical and biological properties of standard and defective lymphocytic choriomeningitis virusR M Welsh, P A Burner, J J Holland, et al.
Bulletin of the World Health Organization|January 1, 1983
Susceptibility of itinerants ("travelling people") in Scotland to poliomyelitisE J Bell, M H Riding, P W Collier, et al.
Bulletin of the World Health Organization|January 1, 1981
A system of nomenclature for poliovirus strains: a WHO memorandum
Bulletin of the World Health Organization|January 1, 1981
A serological study of cytomegalovirus and herpes simplex virus infections in Peninsular MalaysiaD S Tan, H Stern
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