Second to fourth digit ratio （2D：4D） and testosterone in men

• 作 者: J.T.Manning S.Wood E.Vang J.Wa
• 机 构: DepartmentofPsychology,ReproductiveMedicineUnit,DepartmentofMedicalImaging,DepartmentofPrimar3＇Care,
• 出 处: 亚洲男性学杂志：英文版
• 发表日期: 2004年3期
• 关键词: 2D:4D 睾丸激素 男性 性激素 2nd to 4th digit ratio 2D:4D testosterone

Aim: To investigate the relationship between 2D:4D and testosterone in men attending an infertility clinic and men drawn from the general population. Methods: Data on 2D:4D and testosterone from two samples were collected: (1) 43 men attending an infertil