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机译:Effect of zinc supplementation on serum zinc concentration and T cell proliferation in nursing home elderly: a randomized, double-blind, placebo-controlled trial
Tufts Univ, Jean Mayer USDA Human Nutr Res Ctr Aging, Nutr Immunol Lab, Boston, MA 02111 USA;
Hebrew SeniorLife, Roslindale, MA USA;
Boston Univ, Sch Med, Dept Med, Sect Geriatr, Boston, MA 02118 USA;
T cell proliferation; nursing home elderly; serum zinc concentration; zinc gluconate; zinc supplementation;