Some interesting links related to oncology: PubMed : To search some abstracts with the help of keywords. www.oncorea.com www.pneumocancero.com www.cotrec.org : not for profit clinical trial registry and accessible to the public and health professional at no charge. It allows to find key informations about ongoing clinicals trials in Oncology. Full-text protocol (including ELCWP) access is allowed. Intergroupe Francophone de Cancérologie Thoracique Institut National du Cancer (INCa), Paris, France