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