title: In vitro transformation of epithelial cell by acute retroviruses.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology; D002454:Cell Differentiation; D002472:Cell Transformation, Viral; D002478:Cells, Cultured; D004267:DNA Viruses / Q000235:genetics; D004848:Epithelium / Q000382:microbiology; D006133:Growth Substances / Q000502:physiology; D006801:Humans; D009374:Neoplasms, Experimental / Q000235:genetics; D009857:Oncogenes; D011519:Proto-Oncogenes; D012190:Retroviridae / Q000502:physiology*; D012867:Skin / Q000166:cytology; D013961:Thyroid Gland / Q000166:cytology
chemical_list: D006133:Growth Substances; D002118:Calcium