OBJECTIVE: to probe into the change of impulsivity of animal model (spontaneously hypertensive rat, SHR) of attention deficit hyperactivity disorder.
目的：探究注意缺陷多动障碍动物模型(自发高血压大鼠)冲动性的变化。
2
OBJECTIVE: To investigate the behavioral variations of spontaneous hypertensive rat (SHR), an ADHD animal model, for the exploration of its strengthening mechanism.
目的：观察adhd动物模型自发高血压大鼠(SHR)的多动性变化，以探究其强化机制。
3
OBJECTIVE To explore the effect of simvastatin on myocardial hypertrophy and the expression of extracellular signal-regulated kinases (ERK) in spontaneously hypertensive rat (SHR).