terealti you, if yonpleafejwhh fom^ AaataafcalObferfatnti ; 
aod Exp:riaaears, 
Ic bath been long in my thoiiQ;ht8 and defires to have rf ifco* 
vered the AUualpapge of the Chy le into the U ieeui Feim § 
of which yet I never doubted, as 1 fi idfjin id ) atthisd iy^ 
The difficulty lyes in the certain and unalterable chara(^ r of 
theChyleV IVhiteneft ^ efpecially when received into thofs 
Vc ns. And yet ic is as certain^ that ii a Di^i^ere/ the Urine re* 
tains all the qualities of the liqu )r drunk Alfo in that fata jus 
jnrtance of thjfg that eat the truit cali'd the Pw^/^f e^r (if 
I remember aright J iheir Urine harh affrighted the Eater 
with the colour of bloudj that is, with the not-after'd co- 
lor of the Juice of the Fruit. In thefe inftances at lead we 
cannot doubt but the Chyle, even in the ha&eous Feint ^ was 
qualified accordiag to the food and drink. 
To effect then fomething to this purpofe , we have former* 
lyjand that very often, repeated the Experiment of inj fting 
highly tinged liquors into the Guts of a live Animal. It would 
be too tedipus and impertinent, to write djwa the circum- 
ftaucesof many difF-renttryals: We will only in fli ore tell 
you the manner of performing it and the fucceis* 
We laced the skin of the Abdamenoi a dog loofly for t 
hands breadth , and then opeui ig it underneath the Pitches ^ 
we touk out either the duadeKum^ or any other part of the 
HHiaintefiinct, TneGut, took our, we opcn'd wi h aver| 
Ima lor H: jaad having ready he tinged liq ior luke»warns, 
weinj dtjd it upw ird and d )wnwird : Carefully ftirchiog up 
the gut, ind I hcfu drawing th Lace, we unloofed two of th« 
Dogs teetj laying him on his H ie tor what time we thought 
convenient. Tne tinged liqjSrs we ufed^ were good BarBa- 
</6»*sIidigo, in fair water, and filtrated^ alfo lumpi of Indigo 
thruft down his throat s good broath (as they call it) of a 
blew fat^ Indigo in Miik S ffron in Milk. Again , we tried 
io fome Dogs fed before hand, and in jcfted the liq i jrs in the 
very height of the Chyle's diftributionj into others y^t fafti igj 
and that for a longer or (horter time, 
^ The Succcfs was fo coullaQt , that we cannot fay, we ever 
did fiod the icaft diteolouring of the Chyle oa the other fide 
Khik kkk a the 
