@article {543096, title = {Transgenic mice for the preparation of hygromycin-resistant primary embryonic fibroblast feeder layers for embryonic stem cell selections.}, journal = {Nucleic Acids Res}, volume = {23}, number = {7}, year = {1995}, month = {1995 Apr 11}, pages = {1273-5}, keywords = {Animals, Base Sequence, Cells, Cultured, Cinnamates, DNA, Drug Resistance, Fibroblasts, Hygromycin B, Mice, Mice, Inbred C57BL, Mice, Transgenic, Molecular Sequence Data, Stem Cells}, issn = {0305-1048}, author = {Johnson, K A and Lerner, C P and Di Lacio, L C and Laird, P W and Sharpe, A. H. and Simpson, E M} }