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anogenital distance measurement (Sciuridae)
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Knowledge graph centered on anogenital distance measurement (Sciuridae) with 30 nodes and 114 connections. Top connected: Unknown, Marmota flaviventris, mark-recapture (Sciuridae), small mammals, focal animal sampling (Sciuridae).
Description
Measurement of anogenital distance using dial or digital callipers to 1mm accuracy as a proxy for prenatal testosterone exposure and masculinization. Distance measured from centre of genital opening to centre of anus.
Typical Equipment
- dial callipers
- digital callipers
Output Measurements
- anogenital distance
- anogenital distance index