title: An 'open-air' method for fowl tracheal organ cultures.
mesh_terms: D000362:Agar; D000388:Air; D000818:Animals; D002645:Chickens; D003470:Culture Media; D008722:Methods; D009092:Mucous Membrane; D009924:Organ Culture Techniques; D014132:Trachea / Q000033:anatomy & histology*
chemical_list: D003470:Culture Media; D000362:Agar