MICROANALYTICAL AND BACTERIOLOGICAL LABORATORY 409 



(/) Colon bacillus, 

 (g) Gonococcus. 



XV. Animal Parasites. Rare. 



1. Mites. 



2. Echinococcus. 



3. Filaria sanguinis hominis. 



4. Distoma haematobium. 



5. Ascarides. 



XVI. Tumor elements. 



XVII. Toxic Substances. Urotoxic Coefficient. 



1. Toxins. 



2. Ptomaines. 



3. Leucomaines. 



D. EXAMINATION OF GONORRHEAL DISCHARGES FOR THE 

 GONOCOCCUS 



I. Securing the Sample. 



II. Mounting and Staining the Sample. 



III. Examining the Slide Mount. 



1. Intercellular diplococci. 



2. Intracellular diplococci. 



E. EXAMINATION OF TUBERCULAR SPUTUM 



I. Securing the Sample. 



II. Mounting and Staining the Sample. 



III. Examining the Slide. 



1. Tubercle bacilli. 



2. Associated organisms Mixed infections. 



F. EXAMINATION OF F^CES 



I. Preparing the Sample. 



1. Diluting and washing. 



2. Centrifugalizing. 



II. Normal Faeces. 



1. Undigested Food Particles, 

 (a) Vegetable tissues. 



(6) Fruit seeds. 



(c) Fat cells. 



(d) Muscular tissue. 



(e) Starch, etc. 



2. Bacteria. 



3. Epithelial cells. 



III. Abnormal Faeces. 



1. Dysentery. 



2. Typhoid fever. 



3. Ulcerations and inflammations. Blood and pus corpuscles, etc. 



4. Intestinal parasites. 



