Merck & Co joins KRAS gold rush with Taiho and Astex collaborationUS-based Merck & Co has forged an R&D tie-up with Taiho and Astex Pharmaceuticals, focused on developing small Share XMerck & Co joins KRAS gold rush with Taiho and Astex collaborationhttps://pharmaphorum.com/news/merck-co-joins-kras-gold-rush-with-taiho-and-astex-collaboration/