1. Selenium level in benign and cancerous prostate

   • Bronislaw A. Zachara
   • Karolina Szewczyk-Golec
   • Wojciech Wasowicz

   Original Articles Pages: 199 - 206

2. Beneficial effects of selenium on some enzymes of diabetic rat heart

   • Nuriye Nuray Ulusu
   • Belma Turan

   Original Articles Pages: 207 - 215

3. Increases of calcium and magnesium and decrease of iron in human posterior longitudinal ligaments of the cervical spine with aging

   • Masako Utsumi
   • Cho Azuma
   • Masa-Oki Yamada

   Original Articles Pages: 217 - 227

4. Copper increases the damage to DNA and proteins caused by reactive oxygen species

   • Martha Patricia Cervantes-Cervantes
   • J. Víctor Calderón-Salinas
   • José Luis Muñoz-Sánchez

   Original Articles Pages: 229 - 248

5. Effects of a combination of niacin and chromium(III)-chloride on the skin and lungs of hyperlipemic rats

   • Refiye yanardag
   • Aysegul Peksel
   • Inci Arisan-Atac

   Original Articles Pages: 249 - 260

6. Determination of mercury in hair by square-wave anodic stripping voltammetry at a rotating gold disk electrode after microwave digestion

   • Gaston A. East
   • Epitácio P. Marinho

   Original Articles Pages: 261 - 276

7. Characterization of hypoglycemiant plants by total reflection X-ray fluorescence spectrometry

   • Orghêda L. A. D. Zucchi
   • Silvana Moreira
   • Marcos J. Salvador

   Original Articles Pages: 277 - 290