Open Access Research Paper Views (917) In vivo study of the use of Thymus vulgaris essential oil in avian therapy Merazi Yahya, Hammadi Kheira, Tou Abdenacer Int. J. Biosci. 13(2), 200-211, August 2018. DOI: http://dx.doi.org/10.12692/ijb/12.2.200-211 Keywords: Antibiotic resistance, Aromatherapy, Extracts of medicinal plants, Microbial agents, Poultry, Sensitivity Details