Crack cocaine

https://www.wikidata.org/wiki/Q330694

Field Hierarchy

Parent
Medicine 50M papers	Psychology 18.8M papers	Psychiatry 4.5M papers
Current
Crack cocaine 1,038 papers
Child
Methylecgonidine 0 papers	Powdered cocaine 0 papers	Cocaine Smoking 0 papers

Trends

Notes

History