470 THE VITAMINS 



1923. tlber die Beeinflussung des experimentellen Meerschweinchenskorbuts 

 durch die Graviditat. Z. ges. exptl. Med. 38, 528-536. 

 Nobel, E. and Wagner, R. 



1923. Beeinflussung von experimentellen Skorbut durch Schilddriisenfiitterung. 

 Z. ges. exptl. Med. 38, 181-190. 



Nonidez, J. F. 



1927. Studies on the bones in avian rickets. I. Bone lesions in chickens de- 

 prived of the antirachitic factor after five weeks of normal growth. Am. J. 

 Path. 4, 463-480. 

 Nonidez, J. F. and Goodale, H. D. 

 1927. Histological studies on the endocrines of chickens deprived of ultra- 

 violet light. Parathyroids. Am. J. Anat. 38, 319-347. 

 Normak, P. 



1924. Beitrage zur Biochemie der Avitaminosen. 3. Blutfermente bei experi- 

 mentellen Skorbut. Biochem. Z. 152, 420-425. 



Norris, E. R, and Church, A. E. 



1930. A study of the antimony trichloride color reaction of vitamin A. /. Biol. 

 Chem. 85, 477-489. 



a. A study of the antimony trichloride reaction for vitamin A. II. The 

 dilution curve of cod liver oil with antimony trichloride reagent. 7. Biol. 

 Chem. 87, 139-146. 

 Norris, E. R. and Danielson, L. S. 



1929. Ratfish-liver oil as a source of vitamin A. Ind. Eng. Chem. 21, 1078. 

 a. Comparison of biological and colorimetric assays for vitamin A as ap- 

 plied to fish oils. J. Biol. Chem. 83, 469-475. 

 Norris, L. C, Heuser, G. F. and Wilgus, H. S., Jr. 



1929. Effect of storage in finely divided feeds upon the stability of the D 

 vitamin of cod-liver oil. A''. Y. Cornell Agr. Expt. Sta. Mem. 126, pp. IS. 



1930. Is the chief value of milk for feeding poultry due to the presence of a 

 new vitamin? Poultry Sci. 9, 133-140. 



Norris, L. C. and Ringrose, A. T. 



1930. The occurrence of a pellagrous-like syndrome in chicks. Science 71, 

 643. 

 Novaro, P. 



1920. Ricerche calorimetriche comparative sul Digiuno e sull'Avitaminosi. I. 

 Del Digiuno. II. Dell'AvitaminosI. Pathologica 12, 87-100; 133-156. 



Ogata, C, Kawakita, S., Oka, C. and Kagoshima, S. 



1921. Polished rice disease of birds. Nisshin Igaku (Progress in Med) 10, 

 No. 6. Abstracted in Japan Med. World 1, 23. 



Ogata, D. 



1022. Kann die avitaminose Wachstumsstorung durch chemisch definierte Sub- 

 stanzen beeinflusst werden? Biochem. Z. 132, 89-94. 

 Ohdake, S. 



1927. On the chemical constituents of yeast extract. 7. Agr. Chem. Soc. Japan 

 3, 98-122. 

 Ohio Agr. Expt. Sta. 



1924. Influence of fertilizers on nutritive value of wheat. Bull 382, pp. 56, 

 57. 



