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Show i'VxTAxfeou'SEHAiufjii (J Tustndy..qfHlicmicrbf tij)n.qritho;air,"wn.t sojne.ifiniyrigojak ,up bySltf Pasteur bf'l'aiis,- wliit'cmidoy uu asplraiorj audlcanwhthe' Jxtcrndl'i pa4'ibrbnglr a siaalfrbjr h jwhlclisarrestS; at .-tlio,tcorpnki!ei, ? -tbestr .lJyiiissolKlng the iottqii ii ,' mall tube fn utnlxtiirp of alcbliol aetb,crt nmlfillbwrug.it ,tq icSfc, fbt Jjvtti' '"f fonr libuisnll tbfi.dust.is colleiluratl ei bottom 'f-t)w tubtjr tvhere It-msy eas r be waslitHl without 4?,,..bjf. de;Cantalii .:tTJte particles ajte then cplltctuil 'on. Jrj Watcii gtasrnnd ..the liquid' uvniioraV : ' Wbcit- tbo-cOlle'eteil .tlicy-oiay' easily "' 'fcnilnelfrtbircrp iimlS iaiited to tlie'.acilbn of 'dn-cri reiagcr ;i. ! After s6ing thgeuIoos.nianipuliitiouSj,.!' "iteulr rccoguizol tbapriweuce, constanl ns fu common nlr of ,corpuieIesi whose fo nriil .4nTitlnt-rf" fitiAtVpil- iltat iKnt- u-i QrgatI?cd. Like.Toncljctbo rucOgui ' among thd corpuscles, " graiu? or- stni j bnt.in companitlrely.a very ;suiall jnjml It was, easy tpulako. perfectly iurt bt 1 'j'1 by agitating the particle obtained-fi lheairinadrop,pf coucent'rated.siilplii , ' .acid, The starch grains, were dissbl . in a few sccpnils,yldle.most,or tb'o bj i fbrpnsclc's were In no. way altered ji: form br voliune. itany resisted, even he 8cvcr,il $aJi tut aetimi of conceutra Is. sulphuric acid. From thisund sim proofs, t is crldent that the sire of ;' bodies, which, nt all season's of tbe yi are In the dust suspended in the air, l' organized corpuscles. When- placed j' contact with a suitable, liquid, even It " atmosphere perfectly inactive, these 1 puscles give rise to tarious production the bacterium ttrm and scverat muttdh " all of which ore produced precisely wi - f the same period of time as when the lit r?: is exposed to free air. The iugen: J, experiments by which these points "iprocd, also show that in tho air thei j l nothing, except Its dust, that can lie Ujiiidcreii as, the source of orgauizat !p Oxygen docs not orjgmale life; it j0)crates as a means of snpKrting Iliib furnished by germs. JKelthcr j',, flaid. clcctricity, maghetlem, otoho,,thi J ' known or things unknown, iThicb tnii 'with, tbo air -nothing save the gc 1 which it. carries lloatiug In U can be |