title: Vesicular heterogeneity and turnover of acetylcholine and ATP in cholinergic synaptic vesicles.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000255:Adenosine Triphosphate / Q000378:metabolism*; D000818:Animals; D004557:Electric Organ / Q000648:ultrastructure*; D005399:Fishes; D013572:Synaptic Vesicles / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D000255:Adenosine Triphosphate; D000109:Acetylcholine