Magnolia officinalis Extract Contains Potent Inhibitors against PTP1B and Attenuates Hyperglycemia in db/db Mice

Table 2

Acute toxicity trials of ME ().

Groups (ME g/kg)	Deaths	Lethality
3.200	10	100%
2.560	8	80%
2.048	5	50%
1.638	3	30%
1.311	0	0%