The recombinant human erbB 3 protein shared identical electrophoretic mobility with the natural erbB {HEAD ~ 3 product} expressed in {TAIL ~ human breast tumor cell lines} 
expressed in
The recombinant human erbB 3 protein shared identical electrophoretic mobility with the natural erbB { HEAD ~ 3 product } expressed in { TAIL ~ human breast tumor cell lines }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL