1. Experiments in Jovian atmosphere;Chadha,1970
2. Chadha, M. S., Lawless, J. G., Flores, J. J., and Ponnamperuma, C. (1970b). Unpublished results.
3. Gas-liquid chromatograhy of protein amino acids separation factors;Gehrke;J. Chromatog.,1968
4. Combined gas chromatography—Mass spectrometry of amino acid derivatives;Gelpi;J. Chromatog. Sci.,1969
5. Prebiological protein synthesis;Matthews,1966