3 1262 09239 5747 
this quantity is adequ destroy the la: ;ds from 
station. 
3. Avoid getting EQ 335 on the hands, and if any material should i 
■>ntact with the skin remove it as soon as possible. 
CONTINUED RECOMMENDATION OF SMEARS 62 AND 82 
Smear 62 was first recommended in 1941. During and immediately 
after World War II turkey red oil was in short supply: so EQ smear 82 
was recommended as an alternate formula. The composition of those 
two smears is as follows (figures in percent by weight). 
Smear 62 Smear 82 
Diphenylamine 
Benzlene (benzol) 
Turkey red oil 
Triton X-300 (sodium salt of an 
alkylated aryl polyether sulfate) 
n-Butyl alcohol 
Lampblack 
35 
35 
35 
32 
10 
-- 
— 
2 
10 
20 
21 
Should a shortage of any ingredients limit the production of EQ 335, 
either of these formulas may be used. For details of their prepara- 
tion and use see the following publications of this Bureau: 
E-540. A new remedy for the prevention and treatment of screw- 
worm infestations of livestock. Ray Melvin, C. L. Smith, 
H. E. Parish, and W. L. Barrett, Jr. 
708. rev. A new treatment for screwworms in livestock. 
C. S. Rude and O. H. Graham. 
