Assertion: calcitonin | /r/AtLocation | bird
Facets:
Source sentences:
text: Calcitonin has been found in fish, reptiles, birds, and mammals.
text: Calcitonin has been located in fish, reptiles, birds, as well as creatures.
text: Calcitonin is one of three hormones produced by the thyroid gland and is found in fish, birds, reptiles, and mammals.
text: Calcitonin is also found in fish and birds, and salmon is the most common source of calcitonin used in medications.