الفهرس 
L•:pidem" ~ "LolOI’:YOnly 14 pages are availabe for public view
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Abstract
droplet route throuc;h ine;est:Lon (entorovj_ruu).
Polio seems to have been endemic in Ec;ypt since ancient
Limes. Van I~ooyen and Horgan (191\3) stated thnt, nolio
exi,:ted in Ancient ~t<:gypt and typical paralytic cases were
recorded in their drawings.
Awareness of polio as a public health problem developed
during the 1940’s and 1950’s when increasing numbers of
paralytic cases in infants and chilclren were recognized