VUl' CONTENTS 



Page 

 i8. The Bacteriological Examination of Eggs and Egg Products 187 



19. The Bacteriological Examination of Pharmaceutical Preparations .... igy 



20. The Microscopical and Bacteriological Examination of Syrups 202 



21. The Microscopical and Bacteriological Examination of Fermented Foods 



and Beverages 210 



22. Standardization of Disinfectants 230 



23. Determining the Purity and Quality of Sera, Bacterins and Related Products 265 



24. Special Biological and Toxicological Tests 268 



