1. The influence of certain factors on the hydrogen ion concentration of milk;Duncombe;Journal of Dairy Science,1924
2. Infectious bovine mastitis. 2. The streptococci of chronic bovine mastitis;Plastridge;Storrs Agr. Exp. Sta. Bul.,1934
3. Infectious bovine mastitis. 3. Methods of Control;Plastridge;Storrs Agr. Exp. Sta. Bul,1934
4. Grading milk by the acid test—Influence of acids in the ration on the acidity of milk;Sommer;Journal or Dairy Science,1921
5. The acidity of milk and milk products;Sommer;Wis. Agr. Exp. Sta. Res. Bul.,1935