{HEAD ~ The genetically engineered recombinant proteins} prepared by the method of the present invention are cell permeable proteins and can be used as {TAIL ~ protein based vaccines}, particularly where killed or attenuated whole organism vaccines are impractical 
used as
{ HEAD ~ The genetically engineered recombinant proteins } prepared by the method of the present invention are cell permeable proteins and can be used as { TAIL ~ protein based vaccines } , particularly where killed or attenuated whole organism vaccines are impractical
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH