1. Medical and surgical management of avian reproductive disorders;Bennett,1997
2. Reproductive diseases of pet bird species;Bowles;Vet Clin North Am Exot Anim Pract,2002
3. Emergency and critical care of pet birds;Bowles;Vet Clin North Am Exot Anim Pract,2007
4. Egg binding in a cockatiel (Nymphicus hollandicus);Clayton;Vet Clin North Am Exot Anim Pract,2006
5. Emergency and critical care of small psittacines and passerines;De Matos;Semin Avian Exot Pet Med,2005