. Pharmaceutical bacteriology. Bacteriology; Disinfection and disinfectants. 270 PHARMACEUTICAL BACTERIOLOGY from five to ten days to develop the immunizing effects, and their use was accompanied bytmore or less severe local as well as systemic reactions. Pig. 67.—Counting the bacteria in standardizing bacterins. This chart shows' the count of bacteria and of red blood cells in twenty successive fields of the microscope. The number of red cells counted (308) is to the number of bacteria counted (224) as the number of red cells per cubic centimeter in normal blood (5,000,000,000) is to the numb
. Pharmaceutical bacteriology. Bacteriology; Disinfection and disinfectants. 270 PHARMACEUTICAL BACTERIOLOGY from five to ten days to develop the immunizing effects, and their use was accompanied bytmore or less severe local as well as systemic reactions. Pig. 67.—Counting the bacteria in standardizing bacterins. This chart shows' the count of bacteria and of red blood cells in twenty successive fields of the microscope. The number of red cells counted (308) is to the number of bacteria counted (224) as the number of red cells per cubic centimeter in normal blood (5,000,000,000) is to the number of bacteria per cc. in the suspension (3,636,000). This count (3,636,000) divided by'thei count desired in (400,ooo,ooo) gives the number of times (9) this sus- pension must be diluted to bring it to the desired dilution. (Parke, Davis &' Co.). (anaphylaxis). These undesirable qualities are said to be avoided or over- come by the use of the so-called sensitized bacterins or Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Schneider, Albert, 1863-1928. Philadelphia, P. Blakiston's Son & Co.
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