Laying performance, digestibility and plasma hormones in laying hens exposed to chronic heat stress as affected by betaine, vitamin C, and/or vitamin E supplementation

Interaction of hen production type, age, and temperature on laying pattern and egg quality

(2012) E. Tumova et al.   POULTRY SCIENCE

Influence of high environmental temperature on egg production and shell quality: a review

(2012) A.O. OGUNTUNJI et al.   WORLDS POULTRY SCIENCE JOURNAL

Effect of ascorbic acid in heat-stressed poultry

(2012) R.U. KHAN et al.   WORLDS POULTRY SCIENCE JOURNAL

Immunomodulating effects of vitamin E in broilers

(2012) R.U. KHAN et al.   WORLDS POULTRY SCIENCE JOURNAL

Effect of vitamin E in heat-stressed poultry

(2011) R.U. KHAN et al.   WORLDS POULTRY SCIENCE JOURNAL

Effect of ascorbic acid or increasing metabolizable energy level with or without supplementation of some essential amino acids on productive and physiological traits of slow-growing chicks exposed to chronic heat stress

(2010) Y. A. Attia et al.   JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION

Response of laying hens to vitamin C supplementation through drinking water under sub-tropical conditions

(2009) Waseem Ahmed et al.   Avian Biology Research

Effect of dietary supplementation with vitamins E and C on production performance, immune responses and antioxidant status of White Leghorn layers under tropical summer conditions

(2008) A.K. Panda et al.   BRITISH POULTRY SCIENCE

Recovery from adverse effects of heat stress on slow-growing chicks in the tropics 1: Effect of ascorbic acid and different levels of betaine

(2008) Y. A. Attia et al.   TROPICAL ANIMAL HEALTH AND PRODUCTION