title: Fine structural studies in myasthenia gravis. II. Lesions of the neuromuscular junction.
mesh_terms: D003094:Collagen; D003594:Cytoplasmic Granules; D006801:Humans; D008854:Microscopy, Electron; D008928:Mitochondria; D009157:Myasthenia Gravis / Q000473:pathology*; D009469:Neuromuscular Junction; D013572:Synaptic Vesicles
chemical_list: D003094:Collagen