Graham -Smith ;;41 



Percentage 



Material lcste.1 x + + 



22 Egg. Albumins 



() 15 Birds' egg-albumins 1 ((}/) . l (<;/) . 4 (26/ ) 9 (60,,,) 93 



(6) 1 Heptile 1 .... . 



(c) 1 Amphibian ,, 1 . . . Q 



(d) 5 Fish 5 .... . 

 69 Blood Sera 



!10 Chelonia 9 1 . . 10 



3 Crocodilia 3 .... . 



8 Lacertilia 8 . . . . Q 



14 Ophidia 14 



10 Amphibia 10 . . . o 



14 Pisces 14 . . . . o 



10 Arthropoda 10 . . . . Q 



This antiaerum was made by ])r Xutta.ll, who has recorded the results 

 of tests therewith upon Mammalian and Avian sura. When the above 

 tests were made the antisernm had lost some of its power; but it, 

 nevertheless, gave well-marked reactions with most of the egg-albumins. 

 One egg-albutnin, that of the chaffinch, for some unknown reason failed 

 to react with any of the anti-egg sera. A moderate reaction was 

 obtained also with the blood serum of one Chelonian (tortoise). 



(2) Tests with Anti-Duck' s-Egg Serum. 



This antiserum was made by repeated intraperitoneal injections of 

 the egg-albumin of the domestic Duck into a Rabbit. 



Percentage 



Material tested + + "'j^^ni* 

 27 Egy-Albumin* 



() 15 Birds' egg-albumins 1 (6/,,) 3(20"/ ) 3 (20/,,) 8(53/ ) 93 



(b) 2 Ileptile ,,11 60 



(c) 3 Amphibian ,, 3 

 (if) 7 Fish ,,7 



12!t Illootl Sera 



,15 Chelonia 12 3(13" /u ) 1 (7", u ) 20 



60 Keptilia ' 4 Crocodilia 4 



1 13 Lacertilia 13 ... 



^28 Ophidia 28 



18 Amphibia 18 



39 Pisces 3!) l) 



12 Arthropoda 12 



This antiserum was decidedly more powerful than I lie last. The 

 maximum reactions were confined to the birds' egg-albumins, but small 



