I'KUNCll'AL 



I'KK 1 >t >. 



47 



TABLE Vll.-^Ctilcium niul ii'ttnjm'xtum btilnnrcs Principal period. 

 KABHITS FKD oi:}.\\lC l'H >SPHOKUS. 



i: MM;: NORG \\i I-MMSI-II 



Februai 



M 

 ' 



Average 



M 



30.1 



;; . 



0. 307 0. 046 a 008 0. 609 



.ma 



.an 



.107 



.am 

 .an 



. i.7 



.an 



. a.: 



.am 



.oat 



,087 



nil 



,008 

 .008 



.in: 



.015 

 .081 

 OH 



.011 



.017 



. 1 1.5 



a 223 0.7 15 0.229 0.025 



- 

 . 



.an 



I! 



.100 



.018 

 .OH 



.OH 



Ifl8 



.on 



.305 



..HI 

 .431 



.an 



.103 



.on 



.l.M 



.107 



.11.-, 



0.011 



.OM 



oaa 





.023 





I 0. ID 



i .1 :;.' 



1:0.40 

 1 .0. 44 



1:0.40 



i '.' 



,. in 



t J 



l 





:, 7 



i a s 



..I i 



Ml -I 



91.5 



91.7 



91.6 



111 ! li.- OU6 <>f man. I'rmn .". U> K ftl >f the calcium i> rmniuiily 



ted in the urine; the remainder i- cxereied with the t'ece> either 

 directly, .r a par; may he ahsoi-hed from the >mall intestine and 

 .-ted into the hiri:-- tnteel inc. n> >ho\vn hy Voit " in the ca>e of t he 

 dt>^. Some calcium may com,- irom tlie int*-iina' juice... Accord- 

 ing to Seheteli*:.'' \'on Xoordeii,' and Kumpf. 1 ' the ainoiml of 

 calcium excreted in the urine incn-a-e, with the amount of water 

 taken into the >y>teni. \'arioii- uuihor> have increased the calcium 

 elimination hy addiiiLT aci(U (especially hydroch orie acid and salt-, to 

 the food. lloppe-Seyler' and Yon Noordeii found an increased calcium 

 elimination during oomp . cium retention was found l>v 



Kumpf, Ilirx-hler. and Terray^ in feeding milk (containini: 1.58 

 - of calcium per liter). The total vo'ume of urinr in each case 



o Cited, Hammurst.'ii. T.-xtbook of Physiological Chemist ry, n-\ . <-.!., New York, 

 1908. 



6\"irrh)\v'.< An-hiv. Is-,., 



,ir. I..-hn- Sf..n\vi-i-li-,.| gQBtind. krunk. M.-n~-h<-n. H.-rlin, 1902. 

 ll Ui-rlin. klin. \Vo<-heis<-Ur.. 1^.17. .;; :_ 

 phy.<i..l. riu-m.. isiti, 15: 1'Jl. 



i:;: 



