314 PROCEEDINGS OF THE INDIANA ACADEMY OF SCIENCE. 



1-24-17—5 pf. 



1-27-17— 100 pf. 

 1-31-17— 200 pf. 

 2-1-17— Dead.* 



7. Brindle G. pig. M 1-17-17-0 pf. 



ear drop from 6p2. 1-20-17-0 pf. 



Sub cut . ill.) . 1-22-17 — 1 per drop. 



1-24-17—5 pf. 



1-27-17—5 pf . 

 1-15-17 1-29-17—10 pf. 



1-31-17—1 pf. 



2-1-17—2 pf y, ear drop to 8p2. 



2-3-17—15 pf. 



2-G-17— 65 i)f. 



2-7-17— Dead.* 



8. Yellow (i. pig. 2-3-17— pf. 



}/2 ear droj) from 2-6-17 — 1 per drop. 



7p2. Sub cut. inj. 2-7-17—1 pf. 



2-10-17—5 pf. 



2-14-17—1-50 pf M eardrop to <)p2. 

 2-1-17 2-16-17—3 pf. 



2-18-17—8 pf. 



2-19-17—75 pf 2 drops to 1 p4. 



2-20-17 Dead.* 



\ot(^: 



Blk. — Black. Sul) cut. iuj. —Subcutaneous iiijectlou. 



Wht.— White, 

 pf — per field. 



When the animal dies its label is crossed olT and its record is marked with 

 a large asterisk in the lower right hand corner. If any other disposition is 

 made of the animal it is so noted in its record. 



A careful observation of this record will show how the pedigree of a culture 

 may be traced, and how it is possible to know a1 all limes the couditicm of 

 the infected animal. 



♦Behrens: Journal of Infcrtious Diseases, \'ol. ih, .\o. 1. i)p. •lAAVl. 



