title: Catecholamine transport in constricted nerve fibers of the toad.
mesh_terms: D000818:Animals; D001001:Anura; D001692:Biological Transport; D002395:Catecholamines / Q000378:metabolism*; D003250:Constriction; D004721:Endoplasmic Reticulum; D008854:Microscopy, Electron; D009413:Nerve Fibers, Myelinated / Q000166:cytology / Q000378:metabolism; D009474:Neurons / Q000378:metabolism*; D013564:Sympathetic Nervous System / Q000378:metabolism*
chemical_list: D002395:Catecholamines