Seeburg, Peter H. Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Max Planck Society;
https://www.nature.com/articles/270494a0.pdf (Any fulltext)
https://doi.org/10.1038/270494a0 (Any fulltext)
Shine, J., Seeburg, P. H., Martial, J. A., Baxter, J. D., & Goodman, H. M. (1977). Construction and analysis of recombinant DNA for human chorionic somatomammotropin. Nature, 270(5637), 494-499. doi:10.1038/270494a0.