1. U.S. Pet Ownership & Demographics Sourcebook,2007
2. Physiology of the ferret;Whary,1998
3. Hypoadrenocorticism associated with adrenocortical tumor or nodular hyperplasia of the adrenal gland in ferrets: 50 cases (1987-1991);Rosenthal;J Am Vet Med Assoc,1993
4. Long term outcome of domestic ferrets treated surgically for hypoadrenocorticism: 130 cases (1995-2004);Swiderski;J Am Vet Med Assoc,2008
5. Endocrine diseases;Quesenberry,2004