L-citrulline immunoreactivity reveals nitric oxide production in the electromotor and electrosensory systems of the weakly electric fish, Apteronotus leptorhynchus.
Smith GT, Allen AR, Oestreich J, Gammie SC. L-citrulline immunoreactivity reveals nitric oxide production in the electromotor and electrosensory systems of the weakly electric fish, Apteronotus leptorhynchus. Brain Behav Evol. 2005; 65(1):1-13.