A. G. Abdallah

Effect of removing trace minerals from the diet of hens laying eggs with heavy or light shell weight.

H. R. Wilson, R. Harms, O. El-Husseiny, 1994, Poultry science.

Eggshell Quality as Influenced by Clutch Size in Hens Laying Eggs, with Heavy or Light Shell Weight

R. Harms, A. G. Abdallah, 1997 .

Performance of Hens Laying Eggs with Heavy or Light Shell Weight when Fed Diets with Different Calcium and Phosphorus Levels

R. Harms, O. El-Husseiny, A. G. Abdallah, 1993 .

VARIOUS METHODS OF MEASURING SHELL QUALITY IN RELATION TO PERCENTAGE OF CRACKED EGGS

R. H. Harms, Abdou G. Abdallah, O. M. El-Husseiny, 1993 .

Effect of Age and Resting on Hens Laying Eggs with Heavy or Light Shell Weight

R. Harms, G. Russell, A. G. Abdallah, 1995 .

Errors in Measuring and Calculating Eggshell Quality

R. Harms, D. Sloan, A. G. Abdallah, 1994 .

A Comparison of Eggshell Weight from Double- and Single-Yolked Eggs

R. Harms, A. G. Abdallah, 1995 .