38 THE ITINERANT HORSE PHYSICIAN 



thigh. Under the magnifying glass they proved 

 to be the Margaropus annulatus. 



The owner of the herd stood by my side when 



CAUGHT HIM WITH A FULL ARM SWING ON THE 51DE OF" THE NECK 



I pulled the ticks off the cow, and he wanted me 

 to hand him the ticks. This I would not do 

 until both the state inspectors had seen them 



