BACTERIUM PULLORUM INFECTION IN FOWL. 



85 



Table 7. — Rcsitlif< on Identification of CtiUurcs iKoIated frovi Dead TA/VA-.s 

 which had been hatched front Eggs laid by Positively Reacting Breeding 

 Birdf^. 



(Matoriiils for stiul.\- obtained from 20 difforonf parts of >rassachusotts.) 



Y = unabsorbed yolk; H = heart blood; L = liver. 



