Clinical evaluation of two direct procedures for free thyroxin, and of free thyroxin index determined nonisotopically and by measuring thyroxin-binding globulinWAUD, J. M; CHAN, D. W; GRAHAM, D et al.Clinical chemistry (Baltimore, Md.). 1983, Vol 29, Num 11, pp 1908-1911, issn 0009-9147Article

Comparison of radiometric microbiologic assay and competitive protein binding radioassay for plasma and red blood cell folate levelsGARRISON, G. M; ENGIN, I. S; WAUD, J. M et al.Journal of nuclear medicine technology. 1983, Vol 11, Num 3, pp 119-122, issn 0091-4916Article