Long-ping Yin

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OBJECTIVE To investigate the induction and culture of adventitious root of Panax notoginseng. METHOD Three ways, induction from the explants of three-year-old P. notoginseng. The explants of regenerated shoots and calluses, were used to induce adventitious roots. The effects of 2, 4-dichlorophenoxyacetic acid, indole-3-butyric acid and naphthylacetic acid(More)
The in vitro effects of silica fibers on macrophage-mediated cytotoxic activities in mice were studied, including 1) macrophage-mediated tumor cytolysis (MTC), 2) macrophage-mediated tumor cytostasis (MTCS) and 3) antibody-dependent cell-mediated cytolysis (ADCC), we found that silica fibers markedly inhibited both MTC and ADCC but slightly promoted MTCS.(More)
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