Fig. 3From: Sex at the interface: the origin and impact of sex differences in the developing human placentaRepresentation of conventional (a) and “backdoor” (b) pathways of androgen production. Key enzymes labeled next to corresponding step in pathway. Dotted arrows indicate transport of steroid hormones and intermediates between compartments/organs. DHEA, dehydroepiandrosterone; DHT, 5α-dihydrotestosteroneBack to article page