Preventives or remedies for infection, anti endotoxin agents, {HEAD ~ vaccine adjuvants} and {TAIL ~ growth promoters} 
Preventives or remedies for infection , anti endotoxin agents , { HEAD ~ vaccine adjuvants } and { TAIL ~ growth promoters }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL