ADDENDA. 
A. EXPERIMENTS AT THE GOVERNMENT VETERINARY RESEARCH dl 
LABORATORIES, PRETORIA . : - - : : 5 Altsii 
B. VENOM OF THE SCHAAPSTEKER ‘ 3 : : : . 484 
C. More ABouT RINGHALS . : F : : ‘ : . 488 
D. A BooMSLANG BITE : ‘ , : : ‘ F - 490 
E. THE ISOLATION OF MADAGASCAR AND AUSTRALIA . C 7 402% 
F. Potency oF MAMBA VENOM . c : : : ; - 494 
G. ANAPHYLAXIS : : : : 2 : F : 7) 407) 
H. INTRAVENOUS VERSUS SUBCUTANEOUS INJECTION OF SERUM - 500 
I. THE SALINE SOLUTION. AN EMERGENCY MEASURE . ; 502 
J. InyJEctTING AMMONIA FOR SNAKE BITE . : : : - 504 
K. Wuy Do SNAKES’ Fancs DIFFER IN LENGTH ? EXPERIMENTS . 509 
L. ITEMS oF SNAKE KNOWLEDGE : : : : ; . 510 
IELUSFRATIONS IN -ADDERND ES 
A. Python . : : J - 82 
B. Boomslangs in cage ait Pact Elizabeth Nisei ; 2 eA Os 
C. Schaapsteker’s head and fangs : ; : : : . 488 
D. A handful of Schaapstekers  . : : : : - Or 
E. Homalosoma snake and young 5 3 : . : - 493 
F, Ringhals Cobra shamming death . : : - 495 
G. Ringhals Cobra with hood expanded and epeenafede : 7 2498 
H. Ringhals Cobra rearing, showing side and back view : a5 0L 
I. Boomslang inflating its throat : : . : é - 503 
J. a with body inflated . : : j ; ; . 505 
K. a and its eggs . F ‘ 507 
1s 7 showing close view of inflated feck saa body 3 oo jLE 
M. Egg-eating snake and eggs : 3 5 - : : Se te! 
xV 
