1. Division of Surgical Oncology « B », Istituto Nazionale Tumori, Milano, Italy
2. Division of Thoracic Surgery, Istituto Nazionale Tumori, Milano, Italy
3. Division of Anesthesiology, Istituto Nazionale Tumori, Milano, Italy
4. Division of Immunohematology, Istituto Nazionale Tumori, Milano, Italy
5. Division of Cardiology, Istituto Nazionale Tumori, Milano, Italy
6. Division of Experimental Oncology « D », Istituto Nazionale Tumori, Milano, Italy, Istituto Nazionale Tumori, Milano, Italy
7. Glaxo Institute for Molecular Biology, Geneva, Switzerland