title: Pyridostigmine levels in myasthenia gravis.
mesh_terms: D006801:Humans; D009157:Myasthenia Gravis / Q000097:blood / Q000188:drug therapy*; D011729:Pyridostigmine Bromide / Q000097:blood* / Q000627:therapeutic use
chemical_list: D011729:Pyridostigmine Bromide