Levonorgestrel

https://www.wikidata.org/wiki/Q416950

Field Hierarchy

Parent
Medicine 48.2M papers	Sociology 12.6M papers	Population 4.5M papers	Environmental health 3.9M papers
Demography 3M papers	Research methodology 131k papers	Family planning 110k papers
Current
Levonorgestrel 8,089 papers
Child

Trends

Notes

History