The expressions of mRNAs for interleukin-6 (IL-6) and the IL-6 receptor (IL-6R) in the rat hypothalamus and midbrain during restraint stress. - Shizuya,K.; Komori,T.; Fujiwara,R.; Miyahara,S.; Ohmori,M.; Nomura,J. (Life Sci, 1998)