INDEX 



803 



Soil, nitrification in, 36 



sterilisation of, 38 

 Solubilities, 781 

 Solutions, normal, 65 

 Sour milk, 742 

 Species of bacteria, 7, 24 

 Specimens, preserving patho- 

 logical, 132 



Spengler's tubercle stain, 394 



views on tuberculosis, 388 

 Spirilla, 18, 498. See also 



Vibrio. 



Spirillum, definition of, 17, 18, 

 19, 21 



cholera Asiatics, 527 



of cholera, isolation from 



water, 723 



of Finkler and Prior, 54 2 



- Metchnikovi, 5 42 



- Obermeieri, 600 



- rubrum, 42, 543 



tyrogenum, 543 

 Spirobacillus, 456 

 Spirochaeta, 17, 599 



argentinensis, 603 



bronchialis , 603 



- Duttoni, 600 



hebdomadis, 602 



icterohcemorrhagice, 601 



- icteroides, 602 



morsus muris, 602 



Obermeieri, 600 



- pallida, 604 



pertenuis, 603 



recurrentis, 600 



refringens, 604 



- Vincenti, 353 



in bronchitis, 603, 681 



in cancer, 604 



- in disseminated sclerosis, 603 



Spirochaeta in dysentery, 684 



in rat-bite fever, 603 



in trench fever, 673 



in typhus fever, 67 1 



in ulcerating granuloma, 604 



in ulcers, 604 



in urethra, 697 



in urine, 673 

 in yaws. 603 

 Spirochaetosis, 599 

 Spironema pallidum, 604 

 Spleen, germicidal substance 



from, 247 



in immunity, 25 1 

 Sporangium, 567 

 Spore formation, 14 



staining, 128, 566 

 Spores, resistance, 25 

 Sporotrichosis, 571 

 Sporozoa, 632 

 Sporozoite, 632 

 Spotted fever, 288 



Spotted fever, of Rocky Moun- 

 tains, 673 

 Sprue, 689 



Stage, microscopical, 148 

 Staining methods, 114. See 

 under respective names. 



capsules, 127 



- films, 121 



- flagella, 130 



- Gram, 119, 301 



sections, 126 



spores, 128, 566 



Stains, 114. See under respec- 

 tive names. 

 Standard loop, 777 

 Standardisation of antitoxin 



diphtheria, 335 

 tetanus, 508 



