%0 Journal Article %T Stability-Mediated Epistasis Restricts Accessible Mutational Pathways in the Functional Evolution of Avian Hemoglobin %A Kumar, Amit %A Natarajan, Chandrasekhar %A Moriyama, Hideaki %A Witt, Christopher C. %A Weber, Roy E. %A Fago, Angela %A Storz, Jay F. %J Molecular Biology and Evolution %V 34 %N 5 %P 1240-1251 %@ 0737-4038 %D 2017-05-01 %I Oxford University Press %~ DeepDyve