1. Cancer Medicine;Holland;Philadelphia, Lea and Febiger,1973
2. Small cell carcinoma of lung: Reappraisal of current management;Choi;Cancer,1976
3. Alkylating agents in bronchogenic carcinoma;Green;Am J Med,1969
4. Small cell carcinoma of the lung: Clinical and cytomorphological studies in relation to its response to chemotherapy;Hattori;Gann (Japanese J of Cancer Res),1977
5. Histological typing of lung tumours. (Vol 1). International Histological Classification of Tumours;Kreyberg;Geneva, World Health Organization,1967