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Differential expression of the tetracycline-controlled transactivator (tTA)-driven human cytochrome p450 (CYP) 1B1 gene was found in the livers of male mice, at high levels in neonates, but at low(More)
The growth-promoting and metabolic effects of recombinant ovine placental lactogen (oPL) were compared with those of recombinant bovine growth hormone (bGH) in young lambs. Lambs were treated by(More)
We have shown previously that chronic administration (8 weeks) of insulin-like growth factor-I (IGF-I) has little growth-promoting effect in well fed sheep. The aim of this study was to investigate(More)