5Fan HC, Lee Y J, Peter AM. Pain, and Why We Need It [J]. Journal of Medical Sciences, 2009,29(5):233-241.
6Schnakers C, Faymonville ME, Laureys S. Ethical Implications: Pain, Coma, and Related Disorders [J]. Encyclopedia of Consciousness, 2009,1:243-250.
7Besedovsky HO, del Rey AE, Sorkin E. Immune-neuroendocrine interactions[J].J Immunol, 1985,135(2 Suppl): 750s-754s.
8Pellow S, Chopin P, File SE, et al. Validation of open:closed ann entries in an elevated plus-maze as a measure of anxiety in the rat [J]. J Neurosci Methods,1985,14(3):149-167.
9Lister RG. The use of a plus-maze to measure anxiety in the mouse[J]. Psychopharrnacology (Berl),1987, 92(2): 180-185.