@article {3910,
	title = {More than numbers matter: The effect of social factors on behaviour and welfare of laboratory rodents and non-human primates},
	journal = {Applied Animal Behaviour Science},
	volume = {103},
	year = {2007},
	note = {Cited By (since 1996): 27Export Date: 18 March 2013Source: Scopus},
	month = {2007///},
	pages = {229 - 254},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-33847122924\&partnerID=40\&md5=6f5825ce6989591fde20b64babb11408},
	author = {Olsson, I.A.S. and Westlund, K.}
}
