602 



GHOFFrvEY SMITH. 



No. of Bird, 2; White Leghorn, 2 years old. 



i 1910 



Feb. 1 Injected 2 c.c. extract 



.. 3 ' 



1(1 

 12 

 15 

 17 



., 24 



March 3 



19 Injected 5 c.c. extract 



11 Injected 5 c.c. extract 



14 „ 5 ,. 



17 .. 10 ., 



22 .. 5 ., 



25 ., 10 „ 



30 „ 10 „ 



April 6 „ K' .. 



„ 12 — 



, 14 Injected 10 c.c. extract 98x53 



16 .. 8 ., ., 98 X 53 



.! 18 — , — 



May 



June 



24 



25 



26 



1 



3 



7 



14 



21 



1 



14 



97 X 50 



1620 

 1570 



1790 



Normal fertile egg. I 



Increase of 23 %. I 



Blood di'awn for i 



agglutination ex- | 



periment. 



Normal fertile egg. 



Normal fertile egg. 



