le mercredi 25 juillet 2018, à 15:39. Posté
par Victor
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It's a problem that Merck and other companies developing new immunotherapy drugs will have to solve. The drugs, including Merck's MK-3475 and Bristol-Myers' nivolumab, help the immune system fight cancer cells by disabling a protein called "programmed death 1" or PD-1 that acts as a brake on the body's ability to detect them.