1. Mammal species of the world: a taxonomic and geographic reference;Wilson,1993
2. Commission on Life Sciences, National Research Council. Guide for the care and use of laboratory animals;Institute of Laboratory Animal Research,1996
3. Product focus: meeting the standard for rodent caging and bedding;Novak;Lab Anim (NY),1998
4. High rat pup mortality attributed to the use of cedar-wood shavings as bedding;Burkhart;Lab Anim,1978
5. Preferences of mice and rats for types of bedding material;Blom;Lab Anim,1996