anogenital distance measurement (Sciuridae)

Local Knowledge Graph (15 entities)

Knowledge graph centered on anogenital distance measurement (Sciuridae) with 15 nodes and 37 connections. Top connected: mark-recapture (Sciuridae), focal animal sampling (Sciuridae), microsatellite parentage assignment (Sciuridae), sexual dimorphism, affiliative social relationships.

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

Papers Using This Protocol (2)