• 약학회지
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• 제39권1호
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• pp.1-5
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• 1995

As a continuation of the previous study, a second group of sixty two aqueous extracts(freeze dried) from natural products was screened for the inhibitory effect of platelet activating factor(PAF) binding to rabbit platelet using 0.6 nM [$^{3}$H]PAF as a radioligand. The results demonstrated that three medicinal plants inhibited 40~50% of [$^{3}$H]PAF equilibrium binding at the concentration of 200 $\mu\textrm{g}$/ml.