Assertion: dialysis's kidney | /r/HasProperty | part of the endocrine system
Facets:
Source sentences:
text: The kidney is also part of the endocrine system and produces erythropoietin and calcitriol, which help in the production of the red blood cells and bone formation, respectively.
text: However the kidneys are also part of the endocrine system and make erythropoietin and calcitriol.