Molecular species selectivity of lipid transport creates a mitochondrial sink for di‐unsaturated phospholipids von Renne, MF, Bao, X, Hokken, MW, Bierhuizen, AS, Hermansson, M, Sprenger, RR, Ewing, TA, Ma, X, Cox, RC, Brouwers, JF, De Smet, CH, Ejsing, CS, de Kroon, AI