Proceedings: Transfer of material from cell to cell.
D000818:Animals; D001369:Axons / Q000378:metabolism*; D001692:Biological Transport; D002794:Choline / Q000378:metabolism; D003530:Cyprinidae; D007930:Leucine / Q000378:metabolism; D009046:Motor Neurons / Q000378:metabolism; D009121:Muscle Denervation; D009474:Neurons / Q000378:metabolism*; D014316:Tritium
D014316:Tritium; D007930:Leucine; D002794:Choline