Schaller, H. Chica Max Planck Institute for Medical Research, Max Planck Society;
Bodenmüller, Heinz Max Planck Institute for Medical Research, Max Planck Society;
https://www.pnas.org/content/pnas/78/11/7000.full.pdf (Any fulltext)
https://doi.org/10.1073/pnas.78.11.7000 (Any fulltext)
Schaller, H. C., & Bodenmüller, H. (1981). Isolation and amino acid sequence of a morphogenetic peptide from hydra. Proceedings of the National Academy of Sciences of the United States of America, 78(11), 7000-7004. doi:10.1073/pnas.78.11.7000.