BISHO 



layers in Ascaris lumbricoides 

 cuticle. Exptl. Parasitol., 6 (4): 

 383-403. 



BISHOP, YVONNE M. M. , AND LEO MARGOLIS 

 1955. A statistical exajnination of 



Anisakis larvae ( Nematoda ) in herring 

 (Clupea pallasi ) of the British Colum- 

 bia coast. J. Fish. Res. Bd. Canada, 

 12 (4): 571-592. 



CHITWOOD, B. G. 



1936. Observations on the chemical 

 nature of the cuticle of Ascaris 

 lumbricoides . Proc. Helrainthol. Soc. 

 Washington, D. C, _3. 39-49. 



GUSTAVSON, PAUL V. 



1953. The effect of freezing on encysted 

 Anisakis larvae. J. Parasitol. 39 

 (6): 585-588. 



HOFFMAN, GLEN L. 



1955. Neascus nolfi n. sp. ( Trematoda : 

 Strigeida ) from Cyprinid minnows with 

 notes on the artificial digest recov- 

 ery of helminths. American Midland 

 Naturalist, 53 (1): 198-204. 



JOHNSON, L. P. V. 



1950. An introduction to applied bio- 

 metrics. Burgess Publishing Company, 

 Minneapolis, Minnesota, pp. 33-39. 



NEILANDS, J. B. , AND P. K. STUMPF 



1955. Outlines of enzyme chemistry. 

 John Wiley and Sons, Inc., New York, 

 pp. 93-98. 



INT.-DOP. SEC, WASH., DC. 3779 



