https://www.selleckchem.com/pr....oducts/mitomycin-c.h
Conclusion In Afro-Caribbean children, mean radiographic 2D4D was lower than that of White children and sexual dimorphism of 2D4D (boys less then girls) was confined to the distal phalanx and fingertip soft-tissue. In contrast in White children, there were no sex differences in the distal phalanx but there were in the middle-, proximal and composite phalanges (boys less then girls). We discuss whether these differences in 2D4D are widespread among Blacks and Whites and the implications for the interpretation of radiographic 2D4D and