Egg characteristics and monthly differences affecting fertility, hatchabiliy and embryonic mortality in Pekin ducks

Development of female reproductive organs of ducks

Effect of introducing duck and turkey DNA on embryonic development of Fayoumi chicks

INCIDENCE OF ISOLATION OF MICROORGANISMS LEADING TO EMBRYONIC MORTALITIES AND REDUCING HATCHABILITY OF DUCK EGGS

Required Force for Penetrate the Duck Eggshell to Protect at Handling and Hatching

EFFECT OF EGG STORAGE CONDITIONS ON THE HATCHABILITY AND CHICK QUALITY OF DUCKS

The endocrines development of ducks

THE ROLE PLAYED BY MICROBIAL INFECTIONS ON HATCHABILITY RATE OF DUCK - EMBRYOS

Differential growth in the different organs of ducks

Lethal factors in Pekin ducks