— 15 — 



qTO snHjłepMt m nepBHaa Tpy6Ka acHo o5oco6jieHti Apyrt OTt 

 ;ipyra. Bt momchtij cpocTaHia 9iiH;i,epM'L hh^i,!, nepBHoii Tpy6- 

 Koii Ka;KeTCfl ojtHOCJioiiHLiML, qTo h ;i,ajio uouofl,!, Fycce yreep- 

 aiitaTB, iiTo EBiaiHiii cjioii ero HjieTi. Ha oGpasoBaHie HepBnoM 



IIOJIOCKH. Bt ;i.McTBHTeJILHOCTH iKG OHt KaatCTCfl THKHMli IIOTO- 



My, ^TO HHHCHifi cjioM simojiacTa Ha cnHE-fe, MoateTt 6łitb bcji-Ła- 

 CTfiie ycHJieHŁ|aro pocra Bt SToii oÓJiacTH m oTuaciM MexaHHiie- 

 CKHX'L npHqHH'L, upe;i,CTaBJieH'b cnjHomeHHbiMH KJi'feTKaMH, conpw- 

 KacaiomMMMCfl tojibko cbohmh tohkhmh KpaaMH c'B a;i,paMM, ji,fi- 

 jieKo ^lipyrt otl ;[iipyra OTCToamaMn. Bt rojiOBHoii oojiacTM npo- 



H,eCCl> STOTi BaTCMEfleTCH T'feM'L, UTO BCJl-fe^l* 3a O^OCOÓJieHieMTj 



HepBHOH TpyÓKH HayHHacTca m ;i,w*<i>epeHUHpoBKa oomaro 3a- 

 uaTKa nepH(i>epHuecKOH nepBHOH cHCTeMu; Bt cnMHuoii me owh 

 aBJiaeica iipome: 9UH;i.epMT3 c;i'feAyeT'L cnaiiajia 3a KpaaMH nepB- 

 Hoii TpyÓKH BHyTpb HepBHoii 6opo3ji;H; sai-feMi. ohl cpocTacTca, 

 saTferL ooocoÓJiacTca nepBHaa TpyÓKa, BepxHiii Kpaw KOTopoii 

 oupcA^feJiacTca coBepmeHHO acHoii uepToii; b'l 3th momciitu Meat^y 

 aiiMAcpMOMi) M ucpBHoii TpyoKori h-Łti. euj;e hh Majitiiuiaro cJi'fe- 

 ;i.a sayaiKa uepM<i'epidiiecKOM iiepBHoii cHcieMe. 



Ito Kacaerca ĘtinnenKa, to bt* BM;i,y MHoroyncjieHHux'L 

 pa6oT'Ł, cxŁJiaHHBix'B na stowl oótaKii, kohciiho nejnocTaTogno 



OTHOCMTtMlLHO CrO orpaHHiJHTBCa HliCKOJIbKHMH CJlOBaMŁi; 'iJlfiiCh 



nyżKbia camaa rmarejibHaa nepepaóoTKa h caMHa To^niLia ;toKa3a- 

 TejiBCTBa. Bi. HacToamiii MOMcnTŁa hc Haxo?Ky bo3mo/khocth 9to 

 BHHOJiHHTb. Ilo9TOMy a, HacTaMBaa Ha T0M'b, iiTo 3;Ł'fecb 3aMeKa- 

 Hie uepBHoii TpyÓKW Mjierb uo BbiuieyKa3auHoii 0x6^1^, yKajKy 

 TOJibKo, iiTO oopa30BaHie 3aiiaTKa nepw^epkiiłecKoii HepBHoii ch- 

 CTeMw B'b rojioBfe ;i,o nojHiaro oOocoojienia HepBHoii Tpy6KH ott. 

 9KT0AepMa — ecTb asjieuie BTopM^iHoe. 



Bij cpeAMH-fe HCTCKUiaro ro^a noaBMJiocb H3Cji'feA0Banie JTch- 

 roceKa o pa3BHTiM raurjiio3Ubix'b 3a'iaTK0B'L y 'lejioBfciiecKaro 

 9MGpioHa(13) c-L lo-K) coMHTaMM. McxoAa M3'b H3y'ieHia KpacB-b 

 He3aMKHyBmeHca enj,e mosfoboii iiJiacTMHKM bi. 3aAHcii «iacTM 9m- 

 6pioiia, on'b oTMtyaeT-b ooocoGjieHie raurjiio3Haro mnypa no 

 KpaaMi> ea. B-ł M-fecrt 3aMbiKaHia nepBuoii rpyoKM innypbi, hjim 



