Interactions between identical nodes: 1
http://classic.wikipathways.org/instance/WP264_r117857 http://rdf.wikipathways.org/Pathway/WP264_r117857/WP/Interaction/id616825b7 "Choline" (https://identifiers.org/chebi/CHEBI:15354) and
Choline" (https://identifiers.org/chebi/CHEBI:15354)
More details at https://www.wikipathways.org/WikiPathwaysCurator/InteractionTests/possibleTranslocations