Citation:Nakao, Koji; Takahashi, Toku; Utsunomiya, Joji; Owyang, Chung (1998). "Extrinsic neural control of nitric oxide synthase expression in the myenteric plexus of rat jejunum." The Journal of Physiology 507(2): 549-560. <http://hdl.handle.net/2027.42/65138>