Seeburg, Peter H. Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Max Planck Society;
http://www.pnas.org/content/76/9/4294.full.pdf (Any fulltext)
https://doi.org/10.1073/pnas.76.9.4294 (Any fulltext)
Fiddes, J. C., Seeburg, P. H., DeNoto, F. M., Hallewell, R. A., Baxter, J. D., & Goodman, H. M. (1979). Structure of genes for human growth hormone and chorionic somatomammotropin. Proceedings of the National Academy of Sciences of the United States of America, 76(9), 4294-4298. doi:10.1073/pnas.76.9.4294.