EFFECT OF ADDING ASCORBIC ACID EITHER TO THE DIET OR DRINKING WATER OF LAYING HENS DURING SUMMER MONTHS

EFFECTS OF VITAMIN C AND/OR FOLIC ACID SUPPLEMENTATIONS IN ALLEVIATING THE NEGATIVE EFFECTS OF HEAT STRESS IN LOCAL LAYING HENS

EFFECTS OF DIETARY VITAMIN C AND FOLIC ACID SUPPLEMENTATION ON AMELIORATIONS THE DETRIMENTAL EFFECTS OF HEAT STRESS IN LOCAL LAYING HENS

HIGH LEVELS OF ASCORBIC ACID IN LAYER DIETS UN- DER HOT CLIMATE

EFFECTS OF YEAST AND VITAMIN C SUPPLEMENTATION ON EGG PRODUCTION, EGG QUALITY, ANTIBODY TITER AND INTESTINE MICROBIAL BURDEN OF HY-LINE BROWN HENS UNDER SUMMER CONDITIONS

RESPONSE OF LAYING HENS TO DIETARY VITAMINS A, E AND SELENIUM SUPPLEMENTATION DURING SUMMER MONTHS

Vitamin C supplement to laying hen's ration at high and normal temperature

EFFECT OF DIETARY LACTOBACILLUS SUPPLEME~TION ON PERFORMANCE OF LAYING HENS UNDER EGYPTIAN SUMMER CONDITIONS..

EFFECT OF DIETARY SUPPLEMENTATION WITH SOME FEED ADDITIVES ON THE PERFORMANCE OF LAYING HENS

EFFICACY OF DIETARY VITAMIN C, E AND THEIR COMBINATION ON EGG PRODUCTION AND EGG QUALITY OF DOKKI-4 LAYING HENS DURING EGYPTIAN SUMMER SEASON