ANTISTREPTOCOCCIC POLYVALENT SEBUM 699 



the dog. It is aseptically injected under the skin of the 

 neck. Not more than 10 c.c. should be injected at one 

 point, and the subsequent punctures should be eight to ten 

 inches apart. After injection considerable oedema forms 

 around the punctures, but usually this swelling disappears 

 within thirty-six hours. This serum is of little benefit 

 in advanced or suppurating cases of strangles. Doses. 

 Horses, 30 c.c. ; dogs, 3 c.c. to 6 c.c., repeated daily until 

 the symptoms abate ; if relapse occur, the injections may be 

 renewed. 



