title: Extra-unit sexual behaviour among wild Sichuan snub-nosed monkeys (Rhinopithecus roxellana) in the Qinling Mountains of China.
authors.affiliation: College of Life Science, Biodiversity Research Center of Qinling Mountains,Northwest University, Xi'an, China.
authors.forename: Dapeng
authors.initials: D
authors.lastname: Zhao
authors.forename: Baoguo
authors.initials: B
authors.lastname: Li
authors.forename: Yinhua
authors.initials: Y
authors.lastname: Li
authors.forename: Kazuo
authors.initials: K
authors.lastname: Wada
mesh_terms: D000818:Animals; D002681:China; D016673:Colobinae / Q000502:physiology*; D005260:Female; D008297:Male; D019370:Observation; D012726:Sexual Behavior, Animal / Q000502:physiology*