Browsing by Subject "zinc"

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    • Effect of zinc on human sperm motility and the acrosome reaction 
      RIFFO,; LEIVA,; ASTUDILLO, (1992)
      This study has assessed the effect of zinc on human sperm motility and the acrosome reaction in vitro. Progressively motile human sperm were selected by swim‐up and by glass bead columns and then incubated in a medium in ...
    • Quinacrine and copper, compounds with anticonceptive and antineoplastic activity 
      Dabancens, Alfredo; Zipper, Jaime; Guerrero, Aníbal (1994)
      Changes in the evolution of a malignant transplantable tumor in mice to whom quinacrine, copper and zinc were supplied in drinking water are reported. Male AJ mice were inoculated in the right thigh with 1,000,000 TA3 or ...
    • Zinc inhibits nonheme iron bioavailability in humans 
      Olivares Grohnert, Manuel; Pizarro Aguirre, Fernando; Ruz, Manuel (2007)
      There is increasing concern about potential negative interactions in combined iron and zinc supplementation. The aim of the present study was to determine the dose-response effect of zinc, given as a solution, on iron ...