Fine structure of the neurosecretory system of the vena cava in Octopus.
D000818:Animals; D001369:Axons / Q000166:cytology; D008854:Microscopy, Electron; D008974:Mollusca; D009474:Neurons / Q000166:cytology* / Q000378:metabolism; D013569:Synapses / Q000166:cytology*; D014684:Venae Cavae / Q000166:cytology / Q000294:innervation*