CONTENDS. 



Introduction 231-232 



What is Texas Fever? 233-235 



Changes That Occur in the Blood 235 



U. S. Government Quarantine Line 236-238 



The Southern Cattle Tick 238-239 



Could the Tick be Exterminated? 239-242 



How Recognize Texas Fever in the Living Animal 242-245 



Examination of Animal After Death 245-247 



What is Immunity to Texas Fever? 247 



Methods of Producing Immunity 247 



(a) Natural Tick Inoculation Methods 249-250 



(b) Defibrinated Blood Inoculation Method 250-254 



Table I — Temperature Records of Inoculated Cattle 256-259 



Table II — Temperature Records of Tick Inoculated Ani- 

 mals the First Summer Following Defibrinated 



Blood Inoculation 260-268 



Clinical Notes on Animals Recorded in Tables I and II.. 268-269 



Table III — Temperature Records of Inoculated Animals... 270 



Clinical Notes on Animals Recorded in Table III 272-274 



Table IV — Temperature Records of Inoculated Animals . . 275 



Clinical Notes on Animals Recorded in Table IV 276-2 V/ 



Table V — Summary of Inoculated Animals 278 



Clinical Notes on Dumas Short Horns 279-280 



Clinical Notes on Nine Inoculations by F. G. Matthews.. 280-281 

 Table VI — Records of Northern-bred Cattle Shipped Into 



Alabama During the Last Three Years 282-3-4 



