Koller, B. H., Hagemann, L. J., Doetschman, T., Hagaman, J. R., Huang, S., Williams, P. J., . . . Smithies, O. (1989). Germ-line transmission of a planned alteration made in a hypoxanthine phosphoribosyltransferase gene by homologous recombination in embryonic stem cells.

Koller, B H., L J. Hagemann, T. Doetschman, J R. Hagaman, S. Huang, P J. Williams, N L. First, N. Maeda, e O. Smithies. Germ-line Transmission of a Planned Alteration Made in a Hypoxanthine Phosphoribosyltransferase Gene By Homologous Recombination in Embryonic Stem Cells. 1989.

Koller, B H., et al. Germ-line Transmission of a Planned Alteration Made in a Hypoxanthine Phosphoribosyltransferase Gene By Homologous Recombination in Embryonic Stem Cells. 1989.