Multiple Episodes of Convergence in Genes of the Dim Light Vision Pathway in Bats Shen, Yong-Yi ; Lim, Burton K. ; Liu, He-Qun ; Liu, Jie ; Irwin, David M. ; Zhang, Ya-Ping Abstract Publication: PLoS ONE Pub Date: April 2012 DOI: 10.1371/journal.pone.0034564 Bibcode: 2012PLoSO...734564S