10:10 10 10:15 10 10:20 5 0.5 10:40 10 0.8 11:00 10 0.5 11:20 5 1.0 11:40 10 2.8 12:00 10 6.0 12:00 5 c.c. m/6 CaCl_{2} intravenously 12:05 5 c.c. 5m/6 CaCl_{2} subcutaneously 12:20 5 0.2 12:40 10 1.8 1:00 10 0.8 1:00 5 c.c. m/6 sodium citrate intravenously 1:20 10 2.2 1:40 5 3.6 In this case, although the flow of urine was considerably increased by the injection of NaCl solution, and although the injection was continued, the introduction of CaCl_{2} caused the flow to almost cease. This action was quite constant and was obtained in a large number of experiments. MgCl_{2} has a similar but less powerful effect. The action of the CaCl_{2} is temporary and wears off after a little time, as shown in the following table taken from the same paper. It represents only the latter half of the experiment, the regular injection of 2 c.c. NaCl solution per minute gradually increasing the rate of flow as shown, until the quantity of fluid excreted almost equals that injected. Rabbit--cannula in bladder--injections intravenous. Time Salts other than m/6 NaCl Urine NaCl injected injected in c.c. in c.c. 9:25 11:40 150 64.5 11:45 10 6.6 11:50 10 5.6 11:55 10 6.2 12:00 10 7.4 12:05 10 9.5 12:05 5 c.c. m/6 CaCl_{2} 12:10 5 2.2 12:15 10 0.8 12:20 10 1.2 12:25 10 1.6 12:30 10 2.8 12:35 8 3.0 12:40 5 4.5 12:45 0 4.8 12:50 0 5.1 12:55 0 6.2