of 50 µm thick vibratome sections in a cat with a 0.2 µl pressure
injection of CTb in the rostral part of the inferior olivary complex and
48 h of survival including 24 h of colchicine treatment (case F111). Note
the very extensive labeling of the dendritic trees and the well preserved
morphology of the retrogradely labeled cells found in the interstitial
nucleus of Cajal (A), the posterior pretectal
nucleus (B and C) and the medial preoptic area (D).
Bars = 200 µm (A) and 50 µm (B,C,D).