Reptile respiratory medicine Juergen Schumacher, Dr med vet, Dipl ACZM  Veterinary Clinics: Exotic Animal Practice  Volume 6, Issue 1, Pages 213-231 (January 2003) DOI: 10.1016/S1094-9194(02)00020-8

Fig. 1 Tracheal wash in an anesthetized green iguana (Iguana iguana) with pneumonia. Veterinary Clinics: Exotic Animal Practice 2003 6, 213-231DOI: (10.1016/S1094-9194(02)00020-8)

Fig. 2 Emarald tree boa (Corallus caninus) in severe respiratory distress characterized by open-mouth breathing. Veterinary Clinics: Exotic Animal Practice 2003 6, 213-231DOI: (10.1016/S1094-9194(02)00020-8)

Fig. 3 California desert tortoise (Gopherus agassizii) with chronic upper respiratory tract disease (URTD) caused by Mycoplasma agassizii. Veterinary Clinics: Exotic Animal Practice 2003 6, 213-231DOI: (10.1016/S1094-9194(02)00020-8)