Preferred Term:
morphine
Definition:
The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.
Concept Schemes:
NALT Full
NALT Core
NALT Core
Broader Concept:
URI:
https://lod.nal.usda.gov/nalt/8457
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RDF/XMLCreated 2006-01-19, last modified 2017-07-06