title: The Leeuwenhoek lecture, 1971. Tumour viruses and the sociology of fibroblasts.
mesh_terms: D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D003260:Contact Inhibition; D003470:Culture Media; D005347:Fibroblasts / Q000378:metabolism*; D009154:Mutation; D009858:Oncogenic Viruses / Q000378:metabolism*; D010641:Phenotype
chemical_list: D003470:Culture Media