Assertion: anabolic steroid's use | /r/CapableOf | prove effective
Facets:
value: very
type: DEGREE
value: at blocking the development of gyno
type: TRANSITIVE-OBJECT
Source sentences:
text: The use of a SERM (Selective Estrogen Receptor Modulator) such as Nolvadex proves very effective at not only blocking the development of gyno, but also halting it in its tracks.