The key objective of poultry husbandry is to provide safe and nutritious food for the growing
population. The technique of delivering various nutrients, nutraceuticals, vaccines …

The technique of delivering various nutrients, supplements, immunostimulants, vaccines,
and drugs via the in ovo route is gaining wide attention among researchers worldwide for …

The poultry industry has improved genetics, nutrition, and management practices, resulting
in fast-growing chickens; however, disturbances during embryonic development may affect …

This study was conducted to investigate the effects of in ovo feeding (IOF) of Arg solution on
the hatchability, growth performance, gastrointestinal hormones, serum AA, activities of …

Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt♦
Corresponding author: mmalagwany@ zu. edu. eg abstract a total of 450 fertile Japanese …

This study aims to investigate the effects of threonine (Thr) on immunoregulation in vivo and
in vitro of teleost grass carp (Ctenopharyngodon idella). Juveniles (9.53±0.02 g) were …

The purpose of this study was to determine the effects of in-ovo injection of a propolis water
extract on hatchability, embryonic mortality, starter live performance, and livability of …

The objective of the present study was to evaluate the probiotic effects of different
concentrations of four selected native Lactobacillus strains on the growth performance and …

The effects of in ovofeeding with threonine (Thr) on intestinal morphology, ileal gene
expression and performance of broiler chicken between 1 and 21 d of age (d) were …

The effect of in ovo feeding of different levels of vitamins C and E on egg hatchability,
immune response, growth and carcass traits of broiler chickens were investigated. A total of …