Opposing effects of HIF1α and HIF2α on chromaffin cell phenotypic features and tumor cell proliferation: Insights from MYC-associated factor XQin, Nan; de Cubas, Aguirre A.; Garcia-Martin, Ruben; Richter, Susan; Peitzsch, Mirko; Menschikowski, Mario; Lenders, Jacques W.M.; Timmers, Henri J. L. M.; Mannelli, Massimo; Opocher, Giuseppe; Economopoulou, Matina; Siegert, Gabriele; Chavakis, Triantafyllos; Pacak, Karel; Robledo, Mercedes; Eisenhofer, Graeme · International Journal of Cancer · 2014