The lung is the major organ source of calcitonin in the lizard.
D000818:Animals; D002116:Calcitonin / Q000378:metabolism*; D004702:Endocrine Glands / Q000166:cytology; D008116:Lizards / Q000033:anatomy & histology / Q000502:physiology*; D008168:Lung / Q000166:cytology* / Q000378:metabolism; D014460:Ultimobranchial Body / Q000166:cytology
D002116:Calcitonin