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OBJECTIVE To compare the effect of radiofrequency ablation (RFA) combined with transcatheter arterial chemoembolization (TACE) with radiofrequency ablation alone for the treatment of 3 - 5 cm(More)
Direct analysis of alkaloids in the tissues of crude and processed Strychnos nux-vomica seeds by MALDI-TOFMS was described. The alkaloid profiles of the herb drugs were obtained without the need of(More)