الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
 |  | from | 233 |  |  |
| | | from | 233 | | |
Abstract
Schistosomiasis has been recognized in Egypt since the earliest times. Its problem was first evaluated by Mac Callan (1913-1915). In 1937, Scott reported a predominance- of Schistosoma haematobium prevalence in Nile Delta as it ranged from 55 to 75 while Schistosoma mansoni was varying from 60 in its southern part.in north Delta to 6