1. Doctors’ dilemma with preface on doctors;Shaw,1913
2. J Psychobiologic foundations in dentistry;Ryan,1946
3. Report of case of root resection per formed under hypnosis;Noakes;Oral Surg., Oral Med. & Oral Path.,1951
4. Tender-minded scientists;Hansteen;Am. Scientist,1948
5. Anesthesia;Gwathmey,1925