Assertion: natural prostaglandin | /r/HasProperty | known including thick liquids
Facets:
Source sentences:
text: About 20 natural prostaglandins are known, including thick liquids and low-melting crystalline substances.
text: About 20 natural prostaglandins are known, including thick liquids and low-melting crystalline substances.
text: About 20 natural prostaglandins are known, including thick liquids and low-melting crystalline substances.
text: About 20 natural prostaglandins are known, including thick liquids and low-melting crystalline substances.