Detergent bars for personal washing are given a deodorant property by including {HEAD ~ an ester} of {TAIL ~ citric acid} 
of
Detergent bars for personal washing are given a deodorant property by including { HEAD ~ an ester } of { TAIL ~ citric acid }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL