PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Evolutionary Studies Genetics Zoology Xueqin Ran PeerJ Author Summary Agricultural Science PeerJ Contributions Articles 1 September 18, 2020 Genetic variation and selection in the major histocompatibility complex Class II gene in the Guizhou pony Chang Liu, Hongmei Lei, Xueqin Ran, Jiafu Wang https://doi.org/10.7717/peerj.9889 PubMed 32999762