The development of {HEAD ~ 5 HT3 agents} originated from {TAIL ~ work} carried out with metoclopramide , which is marketed for use in the treatment of nausea and vomiting at high doses 
The development of { HEAD ~ 5 HT3 agents } originated from { TAIL ~ work } carried out with metoclopramide , which is marketed for use in the treatment of nausea and vomiting at high doses
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH