it was demonstrated that the raphe nuclei and the interfascicularis hypoglossi nucleus are heterogeneous cell groups that contain : ( i ) neurons that display both an uptake-storage capacity for 5-hydroxy [ ( 3 ) h ] tryptamine and a formaldehyde-induced fluorescence with spectral characteristics identical to those of the 5-hydroxytryptamine fluorophor .
C0007610
nucleus
C0007634
cell