Serotonin guides the way.
Gray
Noah
N
D000818:Animals; D001369:Axons / Q000502:physiology*; D000242:Cyclic AMP / Q000378:metabolism; D009474:Neurons / Q000166:cytology; D011985:Receptors, Serotonin / Q000378:metabolism; D012701:Serotonin / Q000502:physiology*
D011985:Receptors, Serotonin; D012701:Serotonin; D000242:Cyclic AMP