interaction of acetyl-choline in 10 ( -4 ) . 10 ( -12 ) m concentration with a water-soluble fraction of homogenates of different brain areas ( medulla oblongata , pons varolii , sensomotor cortex , dorsal and ventral hippocamp , hypothalamus , amygdaloid nuclei region and septal region ) was studied by the spectrofluorimetric method .
C0086045
concentration
C0006104
brain