At present , 90 percent of capacity is concentrated in europe and north america , and the world health organization ( who ) says past experience suggests governments will be reluctant to release supplies for export before domestic demand is fully met 当下，有百分之九十的药剂量集中用于欧洲及北美洲，世界卫生组织则说，根据过去的经验显示，在国内的市场需求被完全满足之前，许多政府多半不愿意将释放药剂供应量给他国。
This paper analyzes the factors that influence the toxicity of lateral root of aconite and it indicates that the control of the toxicity of lateral root of aconite should be studied from such different ways as control of decoction time , grasp of administration dosage , standardization of methods of drug processing , mastery of indication and reasonable dosage and application . the paper also analyzes and discusses part of its partial toxicity mechanism 分析、整理了影响附子毒性的多个因素,指出控制附子毒性应从控制煎煮时间、把握给药剂量、规范炮制方法、掌握适应病证及合理配伍应用等多途径着手,并对其部分毒性机制进行了分析、讨论。
