P843: METABOLOMIC CHARACTERIZATION OF HUMAN MULTIPLE MYELOMA CELL LINE TO STUDY TUMOR RESISTANCE TO DIFFERENT CLASSES OF THERAPEUTIC AGENTS. (23rd June 2022) - Steer, A.; Chemlal, D.; Varlet, E.; Machura, A.; Kassambara, A.; Alaterre, E.; Requirand, G.; Robert, N.; Hirtz, C.; De Boussac, H.; Bruyer, A.; Moreaux, J.