PAPER CHROMATOGRAPHY 385 



15. Winteringham, F. P. W.: Two-dimoiisional Paper Chromatography of Radioiictive 

 Substances, Nature, 172: 727-728 (1953). 



16. Rocklnnd. Louis B., and Max S. Dunn: A Capillary-aseont Tost TuV)o Motliod for 

 Separating Amino Acids by Filt(>r Paper Chromatograi)hy, Srienrr, 109: 5'M) 540 

 (1949). 



17. Yanofsky, Charles, Elga Wasserman, and David M. lioiuier: Large Scale Paper 

 Chromatography, Science, 111: r)l-()2 (1950). 



18. Wolfson, W. Q., C. Cohn, and W. A. Devaney: An Improved Apparatus and 

 Procedure for Ascending Paper Chromatography on Large Size Filter Paper 

 Sheets, Science, 109: 541-543 (1949). 



19. Mitchell, Herschel K., and Francis A. Haskins: A Filter Paper "Chromatopile," 

 Science, 110: 278-279 (1949). 



20. Heden, C. G.: A Method for Large-scale Separation of Amino-acids on P'ilter 

 Paper, Nature, 166: 999-1000 (1950). 



21. Winteringham, F. P. W., A. Harrison, and R. G. Bridges: Analysis of DDT 

 Derivatives by Reversed-pliase Paper Partition Chromatography, Nature, 166: 

 999 (1950). 



22. Lederer, Michael: Gradient-Elution Analysis in Inorganic Paper Chromatog- 

 raphy, Nature, 172: 727 (1953). 



23. Rockland, Louis B., Jeremiah L. Blatt, and Max S. Dunn: Small Scale Filter 

 Paper Chromatography, Anal. Chew., 23: 1142-1146 (1951). 



24. Kowkabany, George N., and Harold G. Cassidy: Investigation of Paper Strip 

 Chromatography, Ayial. Chem., 22: 817-819 (1950). 



25. Winteringham, F. P. W., A. Harrison, and R. G. Bridges: Radioactive Tracer- 

 paper Chromatography Techniques, Analyst, 77: 19-28 (1952). 



26. Soloway, Sidney, Frank J. Rennie, and Dewitt Stetten, Jr.: An Automatic 

 Scanner for Paper Radiochromatograms, Nucleonics, 10: 52-53 (1952). 



27. Williams, Robert R., and Robert E. Smitlu.A Continuously Recording Scanning 

 Device for Radiochromatographic Analysis of I^beted>,i'hitigen-Antibody Reac- 

 tions, Proc. Soc. Expil. Biol. Med., 77: 169-1'74 (1951). ' 



28. Haugaard, Gotfred, and Thomas D. Kroner: Partition Chromatography of Amino 

 Acids with Applied Voltage, J.Am.. Chem^Soc, 70 : 2135-2137 (1948). 



29. Strain, Harold H., and James C. S\iHivan: Analysis by Electromigration Plus 

 Chromatography, Anal. Chem., 23: 816-823 (1951). 



30. Sato, Takuya R., Walter E. Ki.sieleski, William P. Norris, and Harold H. Strain: 

 Electrochromatographic Separations of Calcium and Phosphate Ions, Anal. Chem., 

 25: 438-446 (1953). 



31. Durrum, E. L. : A Microeleetrophoretic and Microionophoretic Technique, J. A>n. 

 Chem. Soc, 72: 2943-2948 (1950). 



32. Jermyn, M. A., and R. Thomas: Reduction of Liquid Flow in Paper Electro- 

 phoresis, Nature, 172: 728-729 (1953). 



33. Gordon, A. H., J. Gro.ss, D. O'Coimor, and Rosalind Pitt-Rivers: Nature of the 

 Circulating Thyroid Hormone-Plasma Protein Complex, Nature, 169 : 19-20 

 (1952). 



34. Zilversmit, D. B., and S. L. Hood: The Use of Blood Serum as Buffer for Paper- 

 electrophoretic Studies of Radioactive Yttrium, Proc. Soc. Expil. Biol. Med., 84: 

 573-576 (1953). 



35. Consden, R., and W. M. Stanier: lonphoresis of Sugars on Papers and Some 

 Applications to the Analysis of Protein Polysaccharide Complexes, Nature, 169: 

 783-785 (1952). 



36. Schultz, D. M., and C. J. Weger: Electrophoresis in Filter Paper Strips, Lab. 

 Invest., 1: 186-196 (1952). 



