the 5beta ( h ) steroid metabolites 3alpha-hydroxy-5beta-pregnane-11 , 20-dione , 3beta-hydroxy-5beta-pregnan-20-one , 3 alpha,17alpha-dihydroxy-5beta-androstan-3-one stimulated fe uptake by human marrow explants cultured in wells .
C0038317
steroid
C0033006
pregnane