Assertion: endocrine gland | /r/HasProperty | secrete substances
Facets:
Source sentences:
text: Endocrine, or ductless, glands (e.g., pituitary, thyroid, adrenal) secrete substances known as hormones directly into the bloodstream rather than through ducts.
text: Endocrine glands secrete chemical substances, called hormones, into the bloodstream.