intravenous administration of escherichia coli endotoxin ( endo ) was found to induce profound time and dose dependent changes in the serum steroid hormones , oestrone ( e1 ) , oestradiol ( e2 ) , corticosterone ( b ) , progesterone ( p4 ) , 17 alpha-oh progesterone ( 17 alpha ohp4 ) , and testosterone ( t ) of intact male rats .
C0033308
progesterone
C0020387
17