For example, in one embodiment, the gene of interest, e.g., human antibody genes, can be ligated into an expression vector such as a eukaryotic expression plasmid such as used by {HEAD ~ GS gene expression system} disclosed in {TAIL ~ WO} 87/04462, WO 89/01036 and EP 338 841 or other expression systems well known in the art 
disclosed in
For example , in one embodiment , the gene of interest , e.g. , human antibody genes , can be ligated into an expression vector such as a eukaryotic expression plasmid such as used by { HEAD ~ GS gene expression system } disclosed in { TAIL ~ WO } 87/04462 , WO 89/01036 and EP 338 841 or other expression systems well known in the art
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