Assertion: adenosine | /r/HasProperty | ineffective
Facets:
Source sentences:
text: In contrast, adenosine A 1 antagonists were ineffective at reversing the effort-related effects of either the D 1 receptor antagonist ecopipam or the D 2 receptor antagonist eticlopride (Salamone and Correa, 2009; Nunes et al., 2010;