In yet another embodiment, {TAIL ~ the invention} provides transgenic animals which harbor the nucleic acid sequences provided herein and which express a nucleotide sequence of interest in {HEAD ~ an age related and liver specific manner} 
In yet another embodiment , { TAIL ~ the invention } provides transgenic animals which harbor the nucleic acid sequences provided herein and which express a nucleotide sequence of interest in { HEAD ~ an age related and liver specific manner }
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