@book{227537,
	author = {Larsson, Maria Helena M. a. and Coelho, Fernando M.},
	title = {Electrocardiographic parameters of captive Lions -Panthera leo- and Tigers -Panthera tigris- immobilized with Ketamine Plus Xylazine- [PDF] / Maria Helena M. A. Larsson ...[et al.]},
	publisher = {American Association of Zoo Veterinarians},
	year = {2008},
	address = {Sao Paulo}
}