الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
 |  | from | 177 |  |  |
| | | from | 177 | | |
Abstract
The present experiment was conducted at the poultry research center, poultry production department, faculty of agriculture, alexandria university, through seven generations from 2001/2002 to 2007/2008. four lines of local egyptian chickens alexandria were used in the present study, selected egg line.