VITAMIN B IN EDIBLE TISSUES OF OX, SHEEP, AND HOG. 31 
TABLE 19.—Experimental feeding of dried ox spleen and hog spleen with polished rice. 
: : Change | 
. Pigeon | Survival : 
Spleen ration. p in Result. 
sp No. period. | weignt. | 
PES 20: Days. | Per cent. : 
15, =DEr Cenimox Splech tera se. == es ee 2 | 57 —23.4 | Fair condition end of test. 
BS 3 a at eh ES pe ae 5 57 —5.0 | Good condition end of test. 
Do Soo Copa OO CGA SOA Dear Cen os he eceeanaTe 42 52 —0.4  Polyneuritis. 
DON. seen ESS Sa sre Cee Saree 45 57 —23.0 | Fair condition end of test. 
PAW CLAG OSS Manes cease cre. ean ee amet 56 —13.0 | 
PEN 56 | : 
Zo Der Cell) OX SPLCCN eee aan eer 64 5 57 —6.3 | Fair condition end of test. 
DO a este eee Sate can ene amo cere 74 aM) —12.8 | Do. 
DOs oan hee cies Se See cep ee: Se it 57 —24. 6 | Do. 
DO bse aacee Sete eo astaene sn ee eee ese ae 99 57 —18.7 | Do. 
PASV CV ARC Satante cays a te cone Sian nies STD ec ietee chwre 57 —15.6 | 
PEN 5/7. 
15 per < cent hog spleciacs=-2 25-005) ae ees. 65 49 | —12.0 | Polyneuritis. 
Pete Stas Sere See ates wht TS Sct 66 57 —14.5 | Fair condition end of test. 
Do Re tenth y Riscces Seem ney tun nee tC he 68 57 —28.0 | Poor condition end of test. 
DD) OFS easier eae eee See ae | 71 | 51 —6.2 | Fair condition end of test. 
PNG CURD Cebit etc es ses ay eg ee | 55 |  —15.2 | 
PEN 58 | 
ZoyPer Cent OSISDLGCNE <a Sea cee 29 57 —0.6 | Good condition end of test. 
iD) OF eee ae eet ae ae ee 35 57 —12.6 | Fair condition end of test. 
DD) ORS ee ee eee ac anes meclom te eee 67 57 —47.9 | Very poor condition end of 
test. 
DOM Seance oer NS Oe PLE oe 1 83 44 —17.0 | Died. 
VAN CL BS Cb aesereets Sa tae oe ed er Sell aes, ete es Os —20. 4 
1 Data for this bird excluded from average. 
GHVEAN RET. FEN 260 
WE NSS (GLEE SAD THY. BE AE SAE SS AOLMY 
CHEERS MALLE SSNS 
= ol ECAR APE h ees aeeeeeeeeaaw 
LVICT) HIORIZON IVIL. SFYICE REPRESENTS 10 DAYS 
Fig. 30.—Dried ox spleen; changes in weights of pigeons fed. 
PEN 57 PEN £83 
45. PER CENT SPLEEN a ee PER CENT SPLEEN 
ch 
SCeeUREEREE TE fe 
FESS 
LAICH) HIORIZONTAIL SPICE REPRESENTS /O 279 al 
Fig. 31.—Dried hog spleen; changes in weights of pigeons fed. 
