[581 ] 
fels is afferted s which we think as reafonable to infift on, 
for the Exit of the humours, as to the Lat'tea for the Entrance 
of the Chyle into the Body : bpth the LaBe^ and all the 
fecretory Vefiels being from capillary beginnings not unlike, 
inlarged in their progrefs , thefe outwards, and thofe in- 
wards. 
That the fecretion of the Urine is made, at the fame 
time, with the feparation of the Ljmpha ; both participa- 
ting of the fame colour , if the Serum of the Blood (hall 
chance to be vitiated. 
That the reft of the humours, as the Pituita, Milk, the 
Genital Humour, are never coloured tho vitiated y becaufe 
they undergo a third fecretion at the leaft. 
That the fecretion of Choler is very flow ; and for that 
purpofe the Blood is circulated through the Liwr by veins 
only ; and this ought to be fb, becauie the red Blood, from 
which only it is feparated, is not much, herhaps, fcarce as 
72 i andlikewifeconfiftsof very thick and heavy parts, which 
therefore feem to require more time in the feparation and 
altho the fecretory Veflelsin the Liver are very numerous, 
yet, where they joyn , the common DMus is narrow, and 
very difproportionate. 
On the other hand the Fituka is thin, and hath many 
Exits , and infinite Veffels to purge it 5 as being fepara- 
. ted from the great Mafs of the Lym^ha or Serum in the 
Veins. 
Thus much as to the humours in a natural and health- 
ful State : The humours are thus unde^rftood to be vi- 
tiated 
That the Pitmta fpringing out from innumerate foun- 
tains in the Mouth, Stomach and Guts alfo the Choler 
in the Duodenum from its there inferred Orifice 5 becaufe 
they are ftill carryed on farther in the Guts, do often 
n-entcr t\iQ Body by thQ Latha ^ Weakened upou any Oc- 
cafion. 
U When 
