PREBIOTIC PORPHYRIN GENESIS: PORPHYRINS FROM ELECTRIC DISCHARGE IN METHANE, AMMONIA, AND WATER VAPOR

Por Hodgson, G. W., Ponnamperuma, Cyril
Publicado em 1968

PEPTIDE FORMATION MEDIATED BY HYDROGEN CYANIDE TETRAMER: A POSSIBLE PREBIOTIC PROCESS

Por Chang, Sherwood, Flores, Jose, Ponnamperuma, Cyril
Publicado em 1969

Interstellar communication; scientific perspectives /

Por Ponnamperuma, Cyril, Cameron, A. G. W.
Publicado em 1974

Cosmic evolution : An introduction to astronomy /

Por Field, George B., Verschuur, Gerrit L., Ponnamperuma, Cyril
Publicado em 1978

Nonprotein Amino Acids in the Murchison Meteorite

Por Kvenvolden, Keith A., Lawless, James G., Ponnamperuma, Cyril
Publicado em 1971

FORMATION OF ADENINE BY ELECTRON IRRADIATION OF METHANE, AMMONIA, AND WATER

Por Ponnamperuma, Cyril, Lemmon, Richard M., Mariner, Ruth, Calvin, Melvin
Publicado em 1963

Chemical evolution : structure and model of the first cell /

Por Conference on the structure and model o the firts cell, Ponnamperuma, Cyril, Chela-Flores, Julian, International centre for theoretical physics.
Publicado em 1995