title: Transformation of duck embryo cells in vitro by avian tumour virus B77.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D004625:Embryo, Nonmammalian; D005347:Fibroblasts; D009858:Oncogenic Viruses; D011200:Poultry