Fish Livers (continued) 



Crayfish liver trading on a potency basis fosters conservation. Sep 92 



Fetal livers of the grayfish. Sep ^k 



Field method for determination of the oil content of fish livers. 

 Sep 98 



A rapid method for determining the vitamin A potency of fish livers. 

 Sep 100 



Effect of fish liver freshness on E value ratios of resulting oil. 

 Sep 103 



Vitamin A analyses of two shark livers. Sep II5 



The ratfish. Sep II6 



Vitamin A potencies of livers of mature female grayfish caught in Hecate 

 Strait. Sep II7 



Vitamin A and D in fish livers and viscera. Sep 133 



Grayfish liver color related to fin- spine length. Sep 139 



A sampler for livers frozen in drums. Sep 153 



Studies on deterioration of vitamin A in fish livers and liver oils. 

 Sep 167 



Studies on deterioration of vitamin A in fish livers and liver oils. 

 Sep 170 



Studies on deterioration of vitamin A in fish livers and liver oils. 

 Sep 173 



Relationship between body length of grayfish and vitamin A in liver. 

 Sep iSlj- 



Studies on methods of extracting vitamin A and oil from fishery products . 

 Part II - Experiments on the solvent extraction of low-fat livers. 

 Sep 22^4- 



Vitamin A in liver of the Alaska fur seal . Sep 228 



E value ratios for grayfish, soupfin shark, sablefish and halibut liver 

 oils produced in the Pacific Northwest. Sep 237 



Studies on methods of extracting vitamin A and oil from fishery products. 

 Part III - Experiments on the extraction of low-oil- content livers with 

 petroleum ether by the shaking method. Sep 2^k 



129 



