Seeburg, Peter H. Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Max Planck Society;
https://www.nature.com/articles/312071a0.pdf (Any fulltext)
https://doi.org/10.1038/312071a0 (Any fulltext)
Seeburg, P. H., Colby, W. W., Capon, D. J., Goeddel, D. V., & Levinson, A. D. (1984). Biological properties of human c-Ha-ras1 genes mutated at codon 12. Nature, 312(5989), 71-75. doi:10.1038/312071a0.