1. Treatment of myasthenia gravis with physostigmine;Walker, M.B.;Lancet,1934
2. Myasthenia gravis: A new hypothesis of the pathogenesis and a new form of treatment;Engel, W.K.; Warmolts, JR;Ann NY Acad Sci,1971
3. An electrophysiological investigation of neuromuscular transmission in myasthenia gravis;Elmqvist, D.; Hofmann, W.W.; Kugelberg, J.; Quastel, D.M.J.;JPhysiol,1964
4. Histometric analysis of the ultrastructure of the neuromuscular junction in myasthenia gravis and in the myasthenic syndrome;Engel, A.G.; Santa, T.;Ann NYAcad Sci,1971
5. Studies in neuromuscular function IV. Stimulating and depressing effect of acetylcholine and choline on patients with myasthenia gravis, and their relationships to the defect in neuromuscular transmission;Grob, D.; Johns, R.J.; Harvey, A.M.;Bull Johns Hopkins Hosp,1956