subcutaneous administration of 200 micrograms dexamethasone/100 g b.wt , 200 micrograms/100 g b.wt of testosterone , 17 beta-hydroxy-5 alpha-androstane-3-one ( 5 alpha-dht ) , dehydroepiandrosterone or corticosterone had no effect on the 5 alpha-reductase activity of the pulmonary alveolar macrophages within 12 h .
C0039601
testosterone
C0002854
androstane