| http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=1342026&dopt=Abstract |
| Int J Neurosci 1992 Mar;63(1-2):141-50 |
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Sandyk R, Anninos PA, Tsagas N, Derpapas K. Democrition University of Thrace, Department of Medical Physics and Polytechnic School, Alexandroupolis and Xanthi, Greece. |