Coexistence of calcitonin gene-related peptide and substance P-like peptide in single cells of the trigeminal ganglion of the rat: immunohistochemical analysis. - Lee,Y.; Kawai,Y.; Shiosaka,S.; Takami,K.; Kiyama,H.; Hillyard,C.J.; Girgis,S.; MacIntyre,I.; Emson,P.C.; Tohyama,M. (Brain Res, 1985)