With Mirati hot on its tail, Amgen’s KRAS-targeting Lumakras combo heads into late-stage colorectal cancer testing September 16, 2021 Auto Bot News 0 With Mirati hot on its tail, Amgen’s KRAS-targeting Lumakras combo heads into late-stage colorectal cancer testing nhigginsdunn Thu, 09/16/2021 – 11:39