Regeneron gets closer to ISA Pharma with new immuno-oncology allianceRegeneron has doubled down in its ongoing collaboration with ISA Pharma, taking a bigger stake in the Dutch Share XRegeneron gets closer to ISA Pharma with new immuno-oncology alliancehttps://pharmaphorum.com/news/regeneron-gets-closer-to-isa-pharma-with-new-immuno-oncology-alliance/