information about Captive breeding field
Field Hierarchy
Parent | |||
---|---|---|---|
Medicine 48.2M papers | Biology 34.8M papers | Sociology 12.6M papers | Ecology 7.8M papers |
Population 4.5M papers | Environmental health 3.9M papers | Demography 3M papers | Habitat 472k papers |
Endangered species 63.9k papers | |||
Current | |||
Captive breeding 2,809 papers | |||
Child |
Trends
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History