{HEAD ~ D glucose 1 phosphoric acid} as a saccharide donor and {TAIL ~ 1 20% aqueous solutions} containing acceptors 
as
{ HEAD ~ D glucose 1 phosphoric acid } as a saccharide donor and { TAIL ~ 1 20 % aqueous solutions } containing acceptors
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH