EFFECTS OF REPLACING ANTIBIOTIC GROWTH PROMOTERS (AGPS) WITH BOTANICAL EXTRACTS AND OILS IN FEED OF LAYING HENS ON PRODUCTION, PERFORMANCE AND SOME MICROBIAL COUNTS IN FECES - A. Ahmad; H. Abid; S. Waheed; O. M. Tarar; Y. Zahra; S.Tehmina; T. M. Ali (Journal of Animal and Plant Sciences, 2016)