title: Strategies of foreign gene expression in cultured animal cells.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003001:Cloning, Molecular / Q000379:methods; D004742:Enhancer Elements, Genetic; D005786:Gene Expression Regulation; D005796:Genes; D005818:Genetic Engineering / Q000379:methods*; D005822:Genetic Vectors; D012641:Selection, Genetic; D013539:Simian virus 40 / Q000235:genetics; D014158:Transcription, Genetic; D014162:Transfection; D014170:Transformation, Genetic; D014780:Viruses / Q000235:genetics