Localization of glucokinase-like immunoreactivity in the rat lower brain stem: for possible location of brain glucose-sensing mechanisms. - Maekawa,F.; Toyoda,Y.; Torii,N.; Miwa,I.; Thompson,R.C.; Foster,D.L.; Tsukahara,S.; Tsukamura,H.; Maeda,K. (Endocrinology, 2000)