all tissues ( epidermis , sweat glands , sebaceous glands , hair follicles and dermis ) were found to contain 17beta- , 3beta- and 3alpha-hydroxysteroid dehydrogenase ( hsd ) activities , 3beta-hydroxysteroid dehydrogenase-delta4 -- 5 isomerase ( delta5-3beta-hsd ) activity and 5alpha-reductase activity .
C0036505
sebaceous glands
C0011646
dermis