INDEX 



207 



Intravenous inoculation, 106. 



Inverting enzym, 63. 



Involution forms, 117, 121. 



lodin: solution, Gram's, 43; 

 starch test, 172. 



Isolation: of B. typhosus in 

 water, 150; of legume bacteria, 

 176; of nitrate bacteria, 175; 

 of nitrite bacteria, 172; of 

 unknown bacteria, 139. 



Jar, Novy, 137. 



Jordan's non-protein medium, 42. 



Klatschpraparat, 128. 

 Koch's inspissator, 17. 

 Kiihne's methylene blue, 45. 



Laboratory rules, 3. 



Lactalbumin, 62. 



Legume, bacteria, 176, 



Leptothrix, 134. 



Leukocytes in milk, 160. 



Liquefaction of blood serum, 57; 

 of casein, 62; of gelatin, 62. 



Liquid beerwort, 32. 



Lithium carmin, 45. 



Litmus: decolorization of, 63; 

 dextrose agar, 35; dextrose 

 gelatin, 36; lactose agar, 35; 

 lactose gelatin, 36; mannit 

 agar, 36; milk, 27; solution, 35; 

 whey, 36. 



Loffler's flagella stain, 117. 



Loffler's methylene blue, 43. 



MacConkey's bile salt agar, 33. 



MacConkey's bile salt broth, 33. 



Malachite green media, 35. 



Maltose, 63. 



Mannit agar, 36. 



Measures and weights, 198. 



Meat: broth, 31; press, 31. 



Media: adjusting reaction of, 18; 

 beerwort, 32; culture, 18; egg, 

 37; filling in tubes of, 22; 



filtering, 21 ; for differentia- 

 tion of B. typhosus and B. 

 coli, 33; for the study of soil 

 bacteria, 37; for water and 

 milk examination, 35; glycerin, 

 36; miscellaneous, 40; nitrate, 

 41; non-protein, 42; phenol, 

 34; preparation of, 18; reaction 

 of, 18; standard method of pre- 

 paring, 30; synthetic, 42; 

 titration of, 18; whey, 36. 



Medium: bread paste, 41; Capal- 

 di's, 35; Dorset's egg, 37; 

 Drigalski and Conradi's, 34; 

 Endo's, 33; glycerin egg, 37; 

 Hesse's, 35; Hiss's plating, 34; 

 Hiss's tube, 34; Jordan's non- 

 protein, 42; ox bile, 35; Uschin- 

 sky's, 42; wine must, 41. 



Meningococcus, 133. 



Method: of describing cultures, 

 53; of making Gram stain, 77; 

 of making plates, 98; of mak- 

 ing stained preparations, 76; 

 of microscopic examination of 

 molds, 79; of preparing agar, 

 standard, 30; of preparing 

 broth, standard, 30; of pre- 

 paring gelatin, standard, 30. 



Methylene blue: Kuhne's, 45; 

 Loffler's, 43. 



Micrococcus gonorrheae, 109; 

 meningitidis, 133; tetragenous, 

 105; zymogenes, 109. 



Micro-organisms from the air, 70. 



Microscope, 45. 



Milk: abnormal fermentation in, 

 159; acid fermentation in, 

 155; acid-proof bacilli in, 89; 

 anaerobes in, 158; bacterial 

 examination of, 88; B. coli and 

 streptococci in, 157; coagula- 

 tion of, 63; examination of, 

 for tubercle bacilli, 89; litmus, 

 27; leukocytes in, 160; molds 

 and yeasts in, 160; pasteur- 

 ized, 89, 158; reaction of, 62; 

 sterilized, 158; sugar, 62. 



Miscellaneous: media, 40; organ- 

 isms, 132. 



