title: Strain MC29 avian leukosis virus release by chick embryo cells infected with the agent.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus; D001358:Avian Sarcoma Viruses; D002642:Chick Embryo; D046508:Culture Techniques; D008722:Methods; D013997:Time Factors; D014776:Virus Cultivation