1. Oculocardiosomatic neuromuscular disease with “ragged-red” fibers;Olson;Arch. Neurol.,1972
2. Muscle biopsy as a diagnostic aid;Engel,1966
3. Histochemistry;Pearse,1968
4. Histochemistry;Barka,1963
5. Muscle Biopsy: A Modern Approach;Dubowitz,1973