{HEAD ~ Exposure} of the immune cells to these detoxified proteins yields {TAIL ~ a strong response} in the innate immune reaction that represents the immune systems initial response to infectious agents 
yields
{ HEAD ~ Exposure } of the immune cells to these detoxified proteins yields { TAIL ~ a strong response } in the innate immune reaction that represents the immune systems initial response to infectious agents
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH