106 



REFERENCES 



1„ Ho Ho Strain, Ind„ Eng, Chenio, i^, IJO? (1950). 



2, Ho Ho Strain, Ind„ Engo Chem, Anal, Ed., 18, 605 ( 19i4.6) , 



3o H„ Ho Strain, Jo Phys. Chenio, i+6, II5I ( I9I42) , 



ij.o Ho Ho Strain, Anal, Chem,, 23, 25 (l95l)o 



5o A» Jo Po Martin and Ao T, James, Biochemo J,, 63, 138 (1956) o 



60 Ho Ho Strain, Analo Chemo, 30> (1958)o In presso 



7o Ao Jo Po Martin and Ro Lo M„ Synge, Bioohem, Jo, 35, 1358 (19i4.1)« 



80 Ho Ho Strain, In, Trace analysis, p, 1, Eds,, Jo H. Yoe and Ho Je 

 Koch, Jroi, John Wiley & Sons, InOo, New York, 1957o 



9o H. Go Cassidy, Fundamentals of chromatography. Interscience 

 Publishers, New York, 1957, 



lOo Ho Ho Strain and To Ro Sato, Anal„ Chem., ^, 687 (I956). 



llo Ho Ho Strain, T. R, Sato and J. Engelke, Anal. Chem,, 26, 90 

 (l95U)o ~ 



12. Ho Ho Strain and G, Wo Murphy, Anal, Chem,,, 2k, 50 (1952). 



13o Ho Ho Strain, Analo Chemo, 22, 14.1 (I950), 



lli-o E„ Lederer and Mo Lederer, Chromatography. 2nd, ed,, D. Van 

 Nostrand Coo, Inc., New York, 1957, 



