1Dietmar S,Tengis G,Empson RM et al.Serotonin reduces synaptic excitation in the superficial medial entorhinal cortex of the rat via a presynaptic mechanism [J].J physiol, 1998,508(1):119-129.
3Jones D, Baldwin I, BeUomo R. A technique for the determination of systolic pressure variation in the systemic and pulmonary arterial circulations[J]. Crit Care Resusc, 2004,6(3 ): 204-208.