El-Kholy KH1, Tag El-Din H1, Tawfeek FA2, Sara HM Hassab1*
...ion in laying hens under hyperthermia stress. Two hundred and twenty 25-wks-old-laying hens were randomly split into 4 groups, each is composed of 50 hens and 5 cock; the groups were included control group (received a basal diet without addition), SLAE2.5 group (received basal diet + 2.5 ml SLAE /kg diet), SLAE 5 (basal diet + 5 ml SLAE /kg diet) and SLAE 7.5 (basal diet + 7.5 ml SLAE /kg diet). Averages of ambient temperature, relative humidity, and THI durin...
