title: Phylogenetic evidence for parallel adaptive origins of digestive RNases in Asian and African leaf monkeys: a response to Xu et al. (2009).
authors: Jianzhi
authors: J
authors: Zhang
mesh_terms: D000349:Africa; D000818:Animals; D001208:Asia; D016673:Colobinae / Q000145:classification / Q000235:genetics*; D019143:Evolution, Molecular; D010802:Phylogeny; D012259:Ribonuclease, Pancreatic / Q000235:genetics*; D017422:Sequence Analysis, DNA
chemical_list: D012259:Ribonuclease, Pancreatic