Albertson & Thomson 1976
The pharynx of Caenorhabditis elegans
Donna G. Albertson and J. N. Thompson 
 Phil. Trans. R. Soc. Lond. B275299–325 
 Published: 10 August 1976
Summary
- The anatomical connectome of the pharynx was reconstructed from serial electron micrographs.
 - The connectivity of this region was described at the level of individual synaptic regions differentiating electrical gap junction connections and chemical synaptic connections.
 - Composed of 34 muscle cells, 9 marginal cells, 9 epithelial cells, 5 gland cells and 20 neurons.