Exercise testing and exercise rehabilitation for patients with peripheral arterial disease: status in 1997 |
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| Authors: | JG Regensteiner A Gardner WR Hiatt |
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| Affiliation: | Department of Chemistry, University of Ioannina, Greece. dkovala@cc.uoi.gr |
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| Abstract: | The reactions of 2-acetylpyridine N(4)-methyl, (HAc4Me) N(4)-ethyl (HAc4Et) and N(4)-Phenyl (HAc4Ph) thiosemicarbazone with palladium(II) were studied. The ligands and the palladium(II) complexes have been characterized by spectroscopic techniques. The structure of [Pd(Ac4Me)Cl] has been determined by single-crystal x-ray diffraction. The protonation constants of HAc4Me and HAc4Et, Ka1 and Ka2, were determined by spectrophotometry. The effect of palladium compounds on DNA synthesis of P388 and L1210 cell cultures is also reported. Some of these compounds increased the life span of mice bearing tumors. |
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