%0 Journal Article %T New method (SPAC ET) for free thyroxin in serum evaluated. %A Plebani,, M %A Perobelli,, L %A Burlina,, A %J Clinical Chemistry %V 32 %N 4 %P 680-683 %@ 0009-9147 %D 1986-04-01 %I Oxford Academic %~ DeepDyve