1922.] “ Renal Portal”? System. 177 
One { IL+IR = 0°35 c.c. (15 m.) [N.E.] Flows varied be- 
poem LIIL+IIR = 1-4 c.c, (90 m.) [lc.c. =O]] tween 
a 
bs") 
°o 
2 > 
Pw 
wo 
@O 
lar | 
Lcd 
=] 
Dm 
® 
for 
30 minute 
Shut IIL + IIR = 2 drops (15 m.) [N.E.] Aorta sabe 
{i IVL + IVR=1°45 c.c. pees! ta 
per 30 minutes. 
Chloride Strengths. 
O = 0°005066 gm. 
S = 0:005644 gm. 
Quantity of Urine. 
L: soe c.c. was excreted in 105 minutes with the veins open. 
1-4 , 150 shut, 
Bxrmenceer 1 10.—This experiment was pri moe devised to ascertain 
when the r.a.v. are shut, the flow through the renal arteries 
he last i 
” thereby increased. e experiment differs from the last in 
that both the iliac a were ligatured and the goes bottle 
lowered to 18 cms. pressure, when the aorta looked normal in 
size. In all other Fespectst = se eeenent was identical with the 
last and served t 
O IL+IR 0:25 c.c. (18'm.) [N_E.] ] Renal arteries per- 
pen {in tik 2-0 ¢.c. (60 m.) [1 ¢.c. = O} ne ee ae Sane 
I 
= 
! 
| 
r 
| ¢c.c, and 179 c.c. 
Shut {+ IIL +IIIR = a drop (15 m.) [N.E.] Renal arteries per- 
IVL+IVR = 0:4 c.c. (60 m.) [le c.c. =S$]{ fused at the rate 
ad La per 30 
Open. VL +VR = 1 drop (60 m.) [N.E.] ] ey Sota per- 
| fused at the rate 
aps being 193 
I vir bree go the be ze a.v. tubes, fee off. the fluid in the 
v. bottles ‘and replaced it with 0-6% saline+90 c.c. 
human urine to bah 2000 c.c. (ie. a fluid of greater osmotic 
pressure) and then reopened the 
Wo I.8.Vv 
on VIL + VIR = 0°6 c.c. (120 m.) [1 oe =0}) Re mal arteries 
ith rfused at the 
evan! | rates of 51 c.c 
fluid, & 44°5 c. 
in r.a.v. t 30 minutes and 
| the two r.a.v 
J at 197 c.c. and 
©.€. 
Chloride Strengths. 
= 0°005134 gm 
= 0°0 ae 
9 O = 0:006141 gm. 
