References
- Kehl R., Stich W. Die papierchroma-graphische Analyse der Porphyrine. Ztschr. f. physiol. Chem. 1951; 289: 6
- Nicholas R. E. H., Rimington C. Qualitative analysis of the Porphyrins by partition chromatography. Scandinav. J. Clin. & Lab. Investigation 1949; 1: 12
- Nicholas R. E. H., Rimington C. Paper chromatography of porphyrins: some hitherto unrecognized porphyrins and further notes on the method. Biochem. J. 1951; 48: 306
- Williams R. J., Kirby H. Paper Chromatography Using Capillary Ascent. Science 1948; 107: 481