Fine structure of nerve cells in a planarian
Lentz T. Fine structure of nerve cells in a planarian. Journal Of Morphology 1967, 121: 323-337. PMID: 6035295, DOI: 10.1002/jmor.1051210406.Peer-Reviewed Original ResearchConceptsSmall clear vesiclesNerve cell typesDense granulesGranule-containing cellsGanglion cellsNerve endingsNervous systemClear vesiclesNerve cellsNerve cordCholinergic synaptic vesiclesSynaptic vesiclesCytoplasmic processesAbundant granulesTypes of granulesBrainCell typesEndoplasmic reticulumCellsNeurosecretory substanceNorepinephrineDense contentCordNeuropilEpinephrine