The effects of bovine growth hormone(GH) and Spirometra growth factor (SGF) on the in vivo concentrationions of glycolytic and citricacid (TCA) cycle intermediates in rat liver were investigated. The effects of these agents on the mitochondrial and cytoplasmic redox states, liver phosphorylation states, and adenylate kinase activity were also evaluated. The effects of SGF were studied in both normal and hypophysectomized rats,wheras GH effects ere examined only in hypophysectomized rats. Growth homrone(0.25mg/rat) was injected dayily for 9 days...