Interactions between identical nodes: 1
http://classic.wikipathways.org/instance/WP528_r128074 http://rdf.wikipathways.org/Pathway/WP528_r128074/WP/Interaction/c7056 "Choline" (https://identifiers.org/cas/62-49-7) and
Choline" (https://identifiers.org/cas/62-49-7)
More details at https://www.wikipathways.org/WikiPathwaysCurator/InteractionTests/possibleTranslocations