413 sartrow”Bee an srupmes‘o¥ ‘Toray;poorwienerie = 739lhenor hg afted subs average, dsc iattse olaberealia ‘apr. par pone ‘thay:somietiniey been“esiticized“on ose Seretreaws thetiyringés! titeshowed“s“mixinerror Feageey aioeeeoeSeeorien ‘(O) = r isFelnfladtests"inthe? Ee'this’laboratory ‘to“gssess“theerror wel ao RSEHagasedforBloodvohimeSetéteaingtion sWhich x j-peTabetedFed cetls.”*' i ete | 13 lacking on this point,batthe markedchange amounts of.many body.constituents during.disease, coupled with thedependency ofthis*method on constant”composition ofthe lean-body:tiass, hs sure! ere maple: .ai ,. as make it unlikely thataccurate ‘résults Couldbeob- ” ee + Pf We tained using this method alone. The most direct,.and potentially the: mdst.ac- Peeae we ae qe seers: Oech +} om, curate method of measuring -total body: waterds orale wR PG the, dilution method. “Many:+ubstances;have ‘ 1, i “ been tested,but:most: have:proved: uns ‘because of failure‘to.Hmit' themselves to:andidis-_ tribute themselves ejtally-thropghout bodywater. “Ta Deuterium (11), tritium (12), and!antipyrine “Late ‘is femnans m (13, 14) have been uséd most successfully,thusfar. :W ‘S 4 ~. oe “2a. to “e Z & D ate eet Se eea Aside from differences in ;technital.difficulties, ‘thé which for.deuteriumt are- often considerabley‘deu- terium andtritium are equivalent:Both givebodyeee ena peticotsjawhom water volumes which‘appear to:be slightly greater faitesi,as | than the true volume becauseof exchingewithhy--~~The tritium eatve scrot,tae oy % tritium was . s . —_« I 1: in: 4 : to: : ee 77 weed: ‘; : - =™ Fee eos bas: aa ty a ‘pecieartwit by thonce,geeratedfrompedowaedo <illalorsdre:Ginoindycar Si _ zation, . massac a ae remaining. normal sionDeresot oe ya edy at daea be oa Spctt toaniidealized “avpared asastockbolehG'WHA'WSpellBiv Y pap‘ei,pntingwn the atofwatea proximately 2°me/oc!: | One:ec; of the sterilised:stock tema ys6 ee ve bette Te vad 3a mT AG golplasmas Sealbotyeater liters)Theseare;thevol- were in the agé group group of 34$0'\S6-yeari: ; Four of.the tay ryarea Ie :Tables, Tables FEta V Joctusive, anddo $39 a oe, ees AeSAIMMce Zot ARIEGT OE frequently pecur bothinthedistributionandinthe ae ee ; not a rene ao rN (eee ie, dutine Miseaeeidfees agree.“Wearakedsnea‘he') beVolinte“delivered,while