Effects of phytogenic supplementation on productive performance of broiler chickens

El-Ashram, S; Abdelhafez, GA

El-Ashram, S (corresponding author), Foshan Univ, Coll Life Sci & Engn, Foshan 528231, Peoples R China.; El-Ashram, S (corresponding author), Kafrelsheikh Univ, Fac Sci, Kafr Al Sheikh 33516, Egypt.; Abdelhafez, GA (corresponding author), Al Azhar Univ, Fac Agr, Dept Anim Prod, Cairo 11754, Egypt.

JOURNAL OF APPLIED POULTRY RESEARCH, 2020; 29 (4): 852

Abstract

The present study evaluated the feed additive containing essential oils of thyme and star anise from 1 to 42 D of age on growth performance, physiolog......

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