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pro vyhledávání: '"A. G. El Tibbi"'
Autor:
Yehia Abed, Gerichter Cb, A. G. El Tibbi, J. L. Melnick, K. Abdulla, O Marcus, E E Lasch, R. Handscher, M. El Massri
Publikováno v:
Reviews of infectious diseases. 6
Trivalent oral poliovirus vaccine ( TOPV ) has been used in Gaza since 1967. After an initial decrease of 33% in the incidence of the paralytic disease, no further decrease could be noted. The mean annual incidence until 1977 was 10 per 100,000 inhab