The invention comprises {TAIL ~ a low temperature method} for {HEAD ~ the in situ derivatization} and coupling of thermally and hydrolytically labile organic compounds such as spectinomycin to immunogenic carrier substances 
The invention comprises { TAIL ~ a low temperature method } for { HEAD ~ the in situ derivatization } and coupling of thermally and hydrolytically labile organic compounds such as spectinomycin to immunogenic carrier substances
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH