{HEAD ~ This RIA} detects {TAIL ~ an endogenous Aα normal human plasma} and elevated levels of Aα in cystic fibrosis plasma and in rheumatoid arthritis synovial fluid samples 
detects
{ HEAD ~ This RIA } detects { TAIL ~ an endogenous Aα normal human plasma } and elevated levels of Aα in cystic fibrosis plasma and in rheumatoid arthritis synovial fluid samples
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH