Butorphanol

https://www.wikidata.org/wiki/Q1185089

Field Hierarchy

Parent
Medicine 49.4M papers	Biology 36M papers	Surgery 7.6M papers	Pharmacology 2.6M papers
Anesthesia 2.2M papers
Current
Butorphanol 2,934 papers
Child
Torbugesic 0 papers		Butorphanol Injection 0 papers

Trends

Notes

History