n our study,the aqueous extracts of Dracocephalum
tanguticum Maxim(DtM).a Tibetan medicine,could significantly reduce
the oxygen consumption of mice by intraperitoneal injection of 2.
5g/kg and 5.0g/kg(P<0.01)and rersist the toxic hypoxia of tissaues
resulted from KCN and NaNO_2,therefore,the survival time of mice were
extended effectively,In the 5.0g/kg group,the effects were more
obvi-ous than the 2.5g/kg group(P<0.001).The DtM extracts also s...