information about Toll field
Field Hierarchy
Parent | |||
---|---|---|---|
Medicine 48.2M papers | Biology 34.8M papers | Genetics 9.7M papers | Immunology 5M papers |
Current | |||
Toll 21.8k papers | |||
Child | |||
Toll road 3,227 papers | Electronic toll collection 1,755 papers |
Trends
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History