Kunio Kitahama, et al. “Noradrenaline-Immunoreactive Neurons in Cat Dorsal Vagal Complex, Following Administration of Pargyline, Parachlorophenylalanine or Colchicine”. Recent Developments in Medicine and Medical Research Vol. 9, Oct. 2021, pp. 72-94, doi:10.9734/bpi/rdmmr/v9/5251F.