Free Access
%PDF-1.6
%
4 0 obj
<>
endobj
xref
4 8
0000000016 00000 n
0000000595 00000 n
0000000655 00000 n
0000000869 00000 n
0000001001 00000 n
0000001205 00000 n
0000001246 00000 n
0000000456 00000 n
trailer
<]>>
startxref
0
%%EOF
11 0 obj
<>stream
xb```e``ba hLcbM~(V 3C] t
endstream
endobj
5 0 obj
<>
endobj
6 0 obj
<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Type/Page>>
endobj
7 0 obj
<>stream
H*2PHbw.=S3#sC36445T05302V034ճ4WH5Vp
0 EF
endstream
endobj
8 0 obj
<>
endobj
9 0 obj
<>
endobj
10 0 obj
<>>>/Type/XObject/BBox[0 0 403 546]/PTEX.FileName(U:/EDP/NLM/AA/aa36007/Tex2PDF/fig3-eps-converted-to.pdf)/FormType 1>>stream
xKeY߭-(ׂMBXD^S6HӴ{|hl?gߟ?s?Y=זgg&?o}9.̻UXGgo8ǶG#iX
p]9O\#gկ i r}%i
˱4Pu[IoՖg6Xf)Vng'ah!0X#a
y._O]qiD\Aj5MOVI=oҎgeԌ7 [}~D
ykO;
·:ڪn$lǦo-O] |<4MBֶS3$loK3 IV۶h.e)Ϧoi}] |5Mֹ&ajfIGTeYq9귔&!+*=eY\iKi rF$l=]\yLVpd
"pla+j8a+j8
b[`'8a+8uK؉*B>[Qѭa+885긴&a+$bI|=*9Ra+*9ak9z[
Vrd
"rla+j9a+j9
ly=G
Ws,>ETsiMVTsd
"WsI؊z5[Qϑ5[]XS{=Jptt xER#kyEG /=Q1
s=+^y2yr
ϖY,z\KQYkF=+v볂=r>5v&"{IJU5l<~ eNYc5FvuyONm\S ?i0Ӷ) {\Y3]2'29=ֆR"AI{Dz) yV0 wJA// 2a_܂(7eeC$C2tIa,ςwsvV9%2h ABG2ha(*"ha<ΤQ)*I+Z#8;*ԙ{ks)XǬC.ѣU/Nʲ#V#2K٧{tGl"|:Xf5?YK- 2~;z'zCrAq.oN =}S{J|9[ߎgNK^J²SV"o}j\:vcNdQNߟ9k59c0Xz7_*'fQP.&Se6Yբ$'f55ir<xay\b߇>d?H\qՑW (ˢ(sRů>0NANVꗑ\825i4ie+i#췴r%bx{8Xb)`-ڪvedQ#g#RaZ_,~06Z:V yAj^˥Ȇ,s`"Zz۲ZJYӟiPϸeBO'b1K0ڊ7~xB̬K]S㒤55ox j.UD_,W~U>V%FLgef] .TFƱ^i?#+g}e*Ƚ(>JfAm/(*geTPY#yΨUFKZ{N٭V}Ky:Kt+[eX7|{) tGYP<X*̬ґ|}f8Pd`ryO+,|rM#@H>KbH}^k1UN0 JI;ev¾ݗti5Qi$IbEP<$Ixe\3F/ U+j@)#˯ZRᔲB%;c0J<~i kʐ8(,i4({{%KE*/(5#K0zb{_<__Rq6Ԝ^/0$fFh`ĩY@1'奔C.%"sv[oJ[|tQH|,̬+fIPYut2ڻ_R]n*#YX>O2윪V{;F~)HLj?OX>Oƿ_E:w 3kM70zb{e,"FpISYef|q䉅NAAadq並|P>> rr$2^(u$(I$jt3Roۭ2b^>5_9J\30r 'p |73xuOafm"8hgvy ?Eл(ȕWe( sw۩0;9G,^î챎_:E{_=ZQ9eQ,pWXb 'MC>Hw/9|a+E7z2ws[p r8w߭[ŠfZ}_r{(JmU#l|(4 P5XEF!,\Y[D0lKs^>̬|VUqoM/e3B"km( PoS+MؿmocP7w n5F'W.Ȧވ.c 8JQqSFo8\|5 íyE,*QFNݤRr$pm),RNaω¾p,;]zVO ;>_g|$x_*\u"ruyp&]rjߟsV97_l>+(T.Wf+w٦2WMPZDda< *˰SUPb߇? wpֲ0%E/*,ubͩZeF+7_RX LLh(%eFQ3Ie(믅rZҌ(2Ke&(ERFaZ !"vޡx>T&WXBWaرj4_~i 3v#/Ca T2}^[KI8j(=$Քœ4^Xz]QY&gI ",M e+Edp042X[]^Y,^d9#RN(20zRG+)_zfȻ|rk/2(>+QT!균_W~7C2OSQjNF:T?^ dw/2[}})#u$%UX7ٔ5[q lׁ}u]mZikf "VOA%+X-YAIJ3Oyb.L!ɨ 0ÏtLLkvj Ɂ8mSj\Ӟe{ul%ܱ%YAIJ')=Xű?.%ƃuO)9%FT$5s%˦HV}V%k="G"VJ"v4D}?m-i