@article{KroescheCrescenziHoffbaueretal.1994,
  author    = {Kr{\"o}sche, Christian and Crescenzi, Orlando and Hoffbauer, Wilfried and Jansen, Martin and Napolitano, Alessandra and Prota, Guiseppe and Peter, Martin G.},
  title     = {Synthesis of dopamines labelled with 13C in the alpha- or beta-side chain positions, and their application for structure studies on melanins by solid state NMR spectroscopy},
  year      = {1994},
  language  = {en}
}