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CO t)M tKyttoa %| Om Waui ■■ofcir . tltia tjrya •( itWy Kai uavAlly b«M 



(KomftOA. iWV'f", traif^A tm4 Outt^. 1*70-. r^iAfvliata. C«tt<Mi tad Itqwi«r4i. 

 If'O) AltSowfh i\ ml*o Has »iatl«rLti*« wtch ■•protozoa:*. » u«wr tr«AquiUia«c 

 lC«lt«r */«4 ■f&xtBU'V^ IMt). ffW fr«K«vlour4l •f(*cti )mv« 5««« auMMrii*4 ky 

 Od«a«« liMf) «*w i<\t^tJM« It MftfHc haw •• •ffacc. *r ^«a it to«« *ct k« 

 14 •tt.-tar ■tkJttUat or4*^«tliAft Ak^AAin^ oa cK« 4oa«. ^ritiaa af tr««taaai. 

 k«^a«lOur•l taU. ac ipAOif. 



varvaek 4a4 tY>anck tlMI),>'av* cArriad »ut itu^af to »«■•>■ iHa •ffactt 

 of iiM^l ^t*! «( nicociaa. ofvily^ •AU^staxc^. aa :\a parfon^nc* of huA«a 

 v«Lsjntc«ra t.a a vvriaty af labor^^«f-v *.aatJ. ?Sa f^Aaral hypothaaia 

 i.ivaat ttataa ««a tJ\ac rttcotir%« in amil doaaa w*ut4 ^-a*a a poiitiva affact oa 

 cortical ara«.»al «*4 an t>-m wtkola c^^>r ravalta a^pporiad thit >lypel^aata. 



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Ok<r 9«^ »«rk la ca/warnad v:.uh tha pf/*c;a of fcaaU itcaiaittaat inira^aAOua 

 tn:a<(iaAa af aicati^.a oa Uva ba^^«l.0^^ tt<^jirral aOAkayt aM ana of t^a aaia 

 peo^'.tsM ao («/ Haa baaa ;>a davaiopcLaat af J «ii*.i>lo tev.ca wn^c^ xo^jld p*tmn 

 era tn:«.-&ittan( uic.-awaaoua in;a«tia«i of -itctfvwM croM^rMut a* ai^ri^ant. 

 va ra;*<tad t/ia v*a af a raacraif^L.-^ ars vNi;-. ^r^d ^ raf«Ut< if a raaarw^ 

 'of dr^a laWtioa aitarnal to tha craiaiRf c %aj*ar v«k ^.aaC u4 coAcantratad 

 ''^^ d«its'«t^4 • pack. ««(*<)> could fr« eaxritd by ^''* ^^y^l- t«ot4a.'tt.*-f t>a d/wf 

 ■Mvtiaa afkd al*etraA;.ca aacaaaAxy far ita c*r.ciAu»hir; t^tar oittaat apacattoa. 

 AfQi aany falaa Twpaa had Vaan rai»*4. va ara caa f . ta'^O^ \a i nik • davica 

 la >«c^^aitftkla aad aavaral aM»alt a/a •.rai/'ad ar >at^^caiA«d « thoo 

 di^rarKf^aC^t .aAvAf acha^laa. TS^ acSa£ulaa lalac-.ad a/^t^ia OKMffcc Ukaly 

 %# data«y^aall cSan^aa ui tiM baKavcvwral ^ttari >s.t t>.a »^%l^% ^ » »aad ia 

 ^^jM* c^^ ^?Vxaaaai'«k ta aaraacila ajk4 caa y« adapca4 f aaay ^Mdwlad «tf 

 o#«r«aa rtapQliiin. t* dato w« h«v« taatad AiC««iia ta tw* 4aub(1^ aa • 

 Co-^^vtm^ iw«>^Aca. ri.i»d l-acLa acNa4-jla CA/ni «rd la •!** un^A^ a 

 Fiiad Ist««*al.W^fcad tatia achatfyla ifurx). ?Sa a.'fac*. an tka ^L^ aOia^U 

 vaa di.*tarMft la a^^ aauMl. In ar^. Oa i.^itial rata af la«ar pcaaain^ «•• 

 ir^raaiad far a^^oi^^taly 10 a^»\<taa ar t>a fittt accajioa it tacaiwad 

 lacatifva <0. W'^ff ^^4ff ' ■ ^^ a.i^aao-a.-M tatta ra^alad >m actioa af tM drwf- 

 TKa aac«Ad aAiaal a>-g>-»a y LCENdiata cSa^a la t9tpa\4ut^ (lavar yraiaiif) 

 ^ahavkaar «*taa flv«> NicaCjM Cak.«/kt/>0 aac) ¥at i>a ^tta^ft aa tSm fatlovu^ 



PlcMiM (0. V«^k^ii •^mT^4 MM arpaar c« altar Ova kakorUw •( tJk« 

 ■DAkay taatad aa tte Pf/ft acKadM^ 



O^viaualy cSaaa axa aatfly 4ar« &' t>.aaa tx^ti^mr^tt to«t aUaady «« caa %*» 

 9cm» atfact* af aic*ctca aa4 «• !»«« a^ j >a>.^t t-\at t>aaa cKaafaa and tNoaa 

 lA^wcad It WKavlOttf pattarna «• 9'^.^^r WtJ>«la«, vill. xAan ceapa/ad vitk 

 cKan^aa i*^>cad by otKaf drv^a a<t iji^ •« t^^caatral -ar««wa ayataa^iva «• a 

 claa/ax ptctvra af t^M affacta aiMHilAf la ^jijifta MOkari. 



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