Experimental animals were administrated with 142.9 mg/Kg of montmorillonite solution, and intravenous injected the rats with 14.29 mg/Kg of montmorillonite solution, respectably.

• 另一方面，由于蒙脱石本身对于生物体是否具有毒性尚缺乏研究文献，故利用实验动物大鼠来做为研究对象，探讨蒙脱石对大鼠七十二小时急性毒理学之影响。