L./f*A tuf ac.-lL,;l u sV})

4.4.2.8Tr odornyrort.. (Tj) rnd,I,tyrorh. tr.4l
sr.rkticlt r.sulb indiqcd in Tabtc ,t ond j5 dep&rd a sBnifi@r eII4t ot
l*ling p€riod on the r.iiodolhoni.e and $roxine td.t of rtE plcm ot holc Ers
rlsldively, Tles signiffcatrt chlne€s hav. b*tr psenr.d rh,lhbtcs 5i oh.l 56.
Thymid hormon.s @ntrot derabotism rhtrs Daint.hns baslt n.rliolic Br.3lo
prdr@.ns$/ tud bod, t nrHrm. Thc dr sivd rupptqd dia wi|jl gFerDTA
onry (i r) hc@d dyrorin ,i8rifitudy qhite ct.mqht ircn, Zn sO..nd Zr O (Ir, Tr
and Tt did nor tller rhy.old ecrction. .fh. dieb onrdinins NsFeED,lA wid zn soa
aU zno [rr an{Td md el.mdrlt i6n (ti ud T.) dad not ch&se ptens riroxin
conqL3iion si8niticdllr.
Triiodolhybninc B Dot aneren by nr* t@mcnli s.ed., al, (1998)
rcponed ion supltehmratioo ro hetp mril|!i. no@l lhybjd homon. towl! in obe
:.r'llstsp,t.. 'o) roq aturi. dd alrr&r.r ar (rrr04r Inv*ris.r.rt nrr hos
'nrmrd tuction in rsrs 6 rfi(hd by drninfrr.rbn of.in. tlEy conctud.J lhal hc
nd hlll T3 hrct \cre hi8nq h $. hlg aivtr 2irro suppj.hot, .l]E d.c@s,ii lhFxi.
mry b. dE ro r deee i, O. prcdrction of rhis h@on. by rhc ihyoid &d mE
po$ibL n i|! qhtuc.d @,6ion into Tr lo h.&. facitirlr. 0E ner$otic .clivitiE of
ue..dnrls,
_ Bord./r/. 99O) clDn.d ircd d.fi.i.ncy.o rmFtr the body,s.bitn, ro m0tc
rB oh rhrrcid h('mns whrch outd iDc:t& rhc ned tor rtr,oid h.di.!ri@. h !
pclinihory rriat, ion suppl.mdtation sivo lo imn{€ficicnr Mn€n sidr tow btood
kv.h of rlybid homon*, psnirly no[natized these levets.
Nejad .t ar(t97j) ddemin.d triiodo$yronin. @ndr.i.jon m ne
lds rho $. Gutk obr.incd in rhe p'er studis. Ms pt{eh. T3
Eis we 53:6.0 ng/rm0t.
i-a " .1 rree3) lxphin.d dc Etdionship bdwn rM d.ficicnc, rh
uryror( rundior. Th.y rcpoderj iron deficr.nc) emi. b t .ssisr.! wiur bw
plMr thy.oid homon. qe.rdions in rod.nB ed, in son. srudi6, in hunMs