492 



Mr. W. North. The Influence of 



I may incidentally remark that during these six years the varia tions 

 of my body-weight have been very insignificant, which is, I think, 

 an additional proof that, at all events as far as food is concerned, I have 

 lived, without knowing it, almost according to rule, though it will 

 appear in the sequel that my ordinary diet was in some respects rather 

 more generous than the experimental one. 



With this introduction we may proceed to discuss the analytical 

 details of the experiment. 



Composition of Urine. 

 Experiments, February 5 to March 3, 1883. 

 Table A. 



Date. 



Quan- 



Chlo- 

 



Phos- 

 phates. 







Sul- 

 phates. 



bv 

 pom V»n 



felon. 



IV 1 ^ (TATI 

 XI 1 Vt \JbL\jLl 



bv 

 mite. 



Sp. gr. 



Feb. 5 







190 



9*83 



2-47 



3 '33 



14* 50 



13*08 







1200 



7 "58 



2" 14 



3 "22 



13 "01 



12 * 13 



1 090 



» ' 



1400 



8*96 



2 32 



3 71 



13 "87 



12*86 



imi7 



J.UJ. / 



a 

 o 



2620 



14 *20 



2-60 



4-77 



18*06 



16* 19 



1AU 



„ 9 



2100 



10-14 



2-18 



3 93 



15-05 



13*29 



1015 



„ 10 



2000 



7-91 



2-56 



3-59 



1515 



14* 17 



1012 



„ 11 



1200 



5-38 



1-62 



2-36 



9-63 



8*81 



1013 



„ 12 



1500 



7-94 



2-35 



4-28 



14-27 



13*21 



1017 



» 13 



2200 



L2-73 



231 



4-12 



15-79 



14*43 



1013 



„ 14a 



\ 800 



4-10 



0-78 



115 



5-98 



5*67 



1010 



» 144 



J 800 



0-30 



0-87 



65 



332 



350 



1008 



„ 15a 



"1 500 



2-03 



0-80 



0-84 



5-49 



5-19 



1017 



„ 154 



J 900 



0-25 



1-02 



0-64 



3-76 



3-39 



1006 



„ 16 



1200 



2-64 



2-37 



2 -92 



14-72 



13-70 



1017 



„ 17 



2000 



11-90 



1-86 



2-69 



13-99 



13-51 



1014 



„ 18 



2300 



19-40 



1-63 



2-95 



13-58 



12-64 



1015 



» 19 



1300 



13 35 



1-57 



2-84 



12-21 



11-71 



1024 



'„ 20 



1500 



18 22 



1-70 



2-86 



13 -90 



13 07 



1023 



„ 21 



1700 



18-01 



1-64 



2-44 



12-72 



12-70 



1017 



„ 22 



2100 



20-63 



1-99 



2-93 



13-33 



13-42 



1017 



„ 23 



1300 



17-49 



1-54 



2-78 



13 -43 



13 -00 



1027 



„ 24 



1800 



20-03 



1-80 



2-90 



15-38 



16-06 



1021 



„ 25 



1400 



11-92 



1-40 



2-36 



11 -07 



10-89 



1017 



„ 26 



1600 



17-15 



1-76 



2-99 



15 05 



13-83 



1021 



„ 27 



2000 



9-78 



1-16 



1-12 



8-66 



7-83 



1009 



„ 28 



1200 



8-56 



1-92 



2-76 



18-82 



11-60 



1020 



Mar. 1 



2700 



11-55 



1-62 



2 11 



11-08 



10-27 



1008 



„ 2 



1000 



4-12 



1-73 



2-48 



11-58 



10-89 



1019 



„ 3 



1800 



16-73 



1-80 



2-81 



14-12 



13-18 



1017 



