[Determination of thyroxin in the circulating blood by dextran-charcoal].
D002606:Charcoal / Q000494:pharmacology; D003911:Dextrans / Q000494:pharmacology*; D006801:Humans; D008722:Methods; D013974:Thyroxine / Q000097:blood*
D003911:Dextrans; D002606:Charcoal; D013974:Thyroxine