TY - JOUR AU - Olivier Cinquin AU - Jacques Demongeot TI - Roles of positive and negative feedback in biological systems JO - Comptes Rendus. Biologies PY - 2002 SP - 1085 EP - 1095 VL - 325 IS - 11 PB - Elsevier DO - 10.1016/S1631-0691(02)01533-0 LA - en ID - CRBIOL_2002__325_11_1085_0 ER -