TY - JOUR AU - René Thomas AU - Marcelle Kaufman TI - Conceptual tools for the integration of data JO - Comptes Rendus. Biologies PY - 2002 SP - 505 EP - 514 VL - 325 IS - 4 PB - Elsevier DO - 10.1016/S1631-0691(02)01452-X LA - en ID - CRBIOL_2002__325_4_505_0 ER -