title: Presence and survival of Marek's disease agent in dust.
mesh_terms: D000391:Air Microbiology; D000818:Animals; D000831:Animals, Newborn; D002645:Chickens; D004391:Dust / Q000032:analysis*; D014691:Ventilation; D014713:Viruses, Unclassified / Q000302:isolation & purification* / Q000472:pathogenicity
chemical_list: D004391:Dust