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