Myasthenia Gravis.
D002648:Child; D002675:Child, Preschool; D005128:Eye Diseases / Q000209:etiology; D006801:Humans; D007223:Infant; D008297:Male; D009157:Myasthenia Gravis / Q000175:diagnosis / Q000188:drug therapy; D009388:Neostigmine / Q000627:therapeutic use; D011729:Pyridostigmine Bromide / Q000627:therapeutic use
D009388:Neostigmine; D011729:Pyridostigmine Bromide