viii CONTENTS 



PAGE 



Magnesium 



Method of Marriott and Rowland 165 



Method of Denis . . . '. 167 



Phosphoric 'Acid 



Method of Marriott and Haessler 170 



Method of Bloor 171 



Sodium 



Method of Kramer 183 



Method of Doisy and Bell 184 



Method of Kramer and Tisdall 189 



Potassium 



Method of Clausen 191 



Method of Kramer 194 



Iron 



Method of Bennan 197 



Chlorides 



Method of Whitehorn 200 



Method of Van Slyke and Donleavy 202 



Method of Meyers and Short 204 



Method of Austin and Van Slyke 205 



Hemoglobin 



Method of Haldane 206 



Method of Palmer 207 



Method of Cohen and Smith 208 



Methemoglobin 



Method of Stadie 210 



Carbon Monoxide 



Method of Van Slyke and Salversen 212 



PART IV METHODS FOR THE ANALYSIS OF GASTRIC JUICE 



The Fractional Method of Gastric Analysis 215 



Topfer's Method 225 



INDEX.. 229 



