Assertion: prostaglandin | /r/HasAspect | a skeleton of 20 carbon atoms
Facets:
Source sentences:
text: All prostaglandins are unsaturated hydroxy fatty acids that have a skeleton of 20 carbon atoms.
text: All prostaglandins are unsaturated hydroxy fatty acids that have a skeleton of 20 carbon atoms.
text: All prostaglandins are unsaturated hydroxy fatty acids that have a skeleton of 20 carbon atoms.
text: All prostaglandins are unsaturated hydroxy fatty acids that have a skeleton of 20 carbon atoms.