Premodifier: beta-adrenergic
Head noun: blocker

Same concepts
http://dbpedia.org/resource/Beta_blocker

Broader concepts

labelprovenanceconfidence
medicationisap:2440213160.543027
salicylateisap:2434810320.398790

Narrower concepts

labelprovenanceconfidence
propranololisap:1396380510.516944
atenololisap:3427236180.302113