title: [Identification of chicken leukosis virus strains, isolated in Germany].
mesh_terms: D000367:Age Factors; D001355:Alpharetrovirus / Q000145:classification / Q000302:isolation & purification*; D000818:Animals; D001358:Avian Sarcoma Viruses / Q000145:classification / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D002645:Chickens; D005860:Germany, West; D011201:Poultry Diseases / Q000382:microbiology*
vernacular_title: Differenzierung in Deutschland isolierter Hûhnerleukosevirusstämme.