Inventions biotechnologiques et brevets. Avis 1/2002 de la Commission Consultative Nationale d'Ethique pour les Sciences de la Vie et de la Santé. Fascicule VII. Les Cahiers de la C.N.E. Avis de la C.N.E.. [Biological inventions and patents. Opinion No. 1/2002 of the National Ethics Advisory Commission for the Life Sciences and Health. Booklet 7. The books of the C.N.E.. Opinion of the C.N.E.]