title: Comparison of production of avian sarcoma virus B77 by two tumour lines derived from the rat tumour RBI.
mesh_terms: D001355:Alpharetrovirus / Q000254:growth & development* / Q000302:isolation & purification; D000818:Animals; D002460:Cell Line; D002642:Chick Embryo; D046508:Culture Techniques; D007279:Injections, Subcutaneous; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000378:metabolism*; D051381:Rats; D014776:Virus Cultivation