@misc{indiciae0bca67a67dd2, title = {An improved method for the separation of peptides and alpha-amino acids on copper-Sephadex.}, author = {E Rothenbühler and R Waibel and J Solms}, year = {1979}, doi = {10.1016/0003-2697(79)90087-3}, url = {https://pubmed.ncbi.nlm.nih.gov/43100/}, note = {Source identifier: 43100} }