@article {21891,
	title = {Parturition in wild white-headed langurs (Trachypithecus leucocephalus) in the Nongguan Hills, China.},
	journal = {International Journal of Primatology},
	volume = {33},
	year = {2012},
	pages = {888-904},
	author = {Meng* Yao and Lijie Yin and L. Zhang and Lijun Liu and Dagong Qin and Wenshi Pan}
}
