to compare in vitro and in vivo effects of increased concentrations of free fatty acids ( ffa ) on free thyroxin ( ft4 ) values , we measured ft4 in three pooled sera supplemented with oleate and in serum from 18 euthyroid patients before and after an infusion of fat emulsion ( intralipid ) .
C0304483
fat emulsion
C0733854
intralipid