| 1. | DETERMINATION OF MATERNAL ANTIBODY (IGY) CONCENTRATION AS A GENETIC MARKER TO IMPROVE FERTILITY, HATCHABILITY AND LIVABILITY PERCENTAGES IN TWO LOCAL STRAINS OF CHICKENS | |
| Pages 23-37 | ||
| G. M. Gebriel; A.A. El-Fiky; H.R.A. Samak; E.M. Abou-Elewa; Basma A.A. El-Mougy | ||