title: Synaptic structure in the visceral ganglion of the lamellibranch mollusc, Spisula solida.
mesh_terms: D000818:Animals; D001369:Axons; D049872:Bivalvia / Q000033:anatomy & histology*; D005724:Ganglia / Q000166:cytology*; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D009474:Neurons; D013194:Staining and Labeling; D013569:Synapses / Q000166:cytology*