Figure 2From: Defunct brain stem cardiovascular regulation underlies cardiovascular collapse associated with methamphetamine intoxicationMETH dose-dependently reduces survival rate and survival time. Dose-dependent changes in survival rate and survival time in rats that received intravenous administration of METH or saline (Sal, vehicle control). Values are mean ± SEM, n = 5-16 animals per experimental group at the beginning of the experiment. *P < 0.05 versus saline group in the Fisher Exact Test.Back to article page