Assertion: viagra | /r/HasAspect | direct relaxant effect
Facets:
value: on isolated human corpus cavernosum
type: TRANSITIVE-OBJECT
Source sentences:
text: Sildenafil has no direct relaxant effect on isolated human corpus cavernosum.
text: Sildenafil has no direct relaxant effect on isolated human corpus cavernosum.
text: Sildenafil has no direct relaxant effect on isolated human corpus cavernosum.
text: Sildenafil has no direct relaxant effect on isolated human corpus cavernosum.
text: Sildenafil has no direct relaxant effect on isolated human corpus cavernosum.
text: Sildenafil has no direct relaxant effect on isolated human corpus cavernosum but potently enhances the relaxant effect of NO on this tissue.