Lewis W.H. ea, 1980
Lewis W.H., Srinivasan P.R., Stokoe N., Siminovitch L. Parameters covering the transfer of the genes for thymidine kinase and dihidrofolate reductase into mouse cells using metaphase chromosomes or DNA. // Somat. Cell Genet., 1980, v. 6, N 3, pp. 333-348.