1967
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
1965
The fine structure of differentiating interstitial cells in Hydra
Lentz T. The fine structure of differentiating interstitial cells in Hydra. Cell And Tissue Research 1965, 67: 547-560. PMID: 4380169, DOI: 10.1007/bf00342586.Peer-Reviewed Original ResearchConceptsEndoplasmic reticulumGolgi apparatusGolgi regionRough-surfaced endoplasmic reticulumNematocyst formationDigestive cellsGolgi vesiclesBundles of filamentsCell differentiationUndifferentiated cellsGland cellsCytoplasmic organellesInterstitial cellsReticulumFree ribosomesSecretory granulesHydraMinute tubulesModel systemNematocystsCnidoblastsCellsCytoplasmic processesSmall undifferentiated cellsRibosomes