Using behavioral sensitization animal models, poly-drug abuse about tramadol and betel quid extract was investigated in psychopharmacological profiles.
利用行为敏化模型，率先开展了曲马朵和槟榔嚼块提取物多药滥用的精神药理学研究。
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METHODS:134 cases of large venous malformation were treated by poly-drug injection, combined with circular transfixation around lesion, laser, and surgery.
Further and necessary investigations should be conducted on non-medical use, poly-drug use, frequent use, non-normal resources, special feeling after using, easy obtainment etc.