List of Articles antibiotic-free Open Access Article Abstract Page Full-Text 1 - Attitude of broiler breeders toward the production of antibiotics-free chickens (case study: Tehran province) آیت Behrouzi سیامک Mashayekhi Gh Asgari Jafarabadi Open Access Article Abstract Page Full-Text 2 - Intake, Digestibility, and Rumen Metabolism of Feedlot Lambs Supplemented either Monensin or Increasing Doses of Copaiba (Copaifera spp.) Essential oil E.R. Oliveira F.S.S. Abreu A.M.A. Gabriel O.F.C. Marques J.T. Silva N.F. Neves H.F. Durães E.R.S. Gandra J.R. Gandra Open Access Article Abstract Page Full-Text 3 - Estimating consumers' Willingness to Pay for Antibiotic-free Chicken Meat in Shiraz hassan azarm mohammad bakhshoodeh Samad Erfanifar 10.30495/jae.2022.23879.2125