Castañeyra-Perdomo A, Meyer G, Carmona-Calero E, Perez-Gonzalez H, Del Mar Perez-Delgado M, Bañuelos-Pineda J, et al. The effects of chronic administration of captopril on the mouse subfornical organ and area postrema. Experimental Neurology. 1993;120(1):145-148.