Chemical evolution, recent syntheses of bioorganic molecules E. Stephen-SherwoodJ. Oró OriginalPaper Pages: 5 - 31
Chemical volatilization as a technique for the detection of extraterrestrial biopolymers and possible metabolic products William HendersonWilliam C. KrayMelvin Calvin OriginalPaper Pages: 45 - 59
Criteria for distinguishing biogenic and abiogenic amino acids — Preliminary considerations Keith A. Kvenvolden OriginalPaper Pages: 60 - 68
A search for porphyrin biomarkers in nonesuch shale and extraterrestrial samples Joon H. RhoA. J. BaumanTeh Fu Yen OriginalPaper Pages: 69 - 77
Effect of lunar materials on plant tissue culture C. H. WalkinshawS. VenketeswaranR. S. Halliwell OriginalPaper Pages: 78 - 89
Response of tobacco tissue cultures growing in contact with lunar fines John D. WeeteCharles H. WalkinshawJohn L. Laseter OriginalPaper Pages: 90 - 96
The mammalian response to lunar particulates J. Michael HollandRichard C. Simmonds OriginalPaper Pages: 97 - 109
An experimental basis for carcinogenic effects of ultraviolet radiation Homer S. Black OriginalPaper Pages: 110 - 123
Active plant growth at freezing temperatures Frank B. SalisburySteven L. KimballManfred Weidner OriginalPaper Pages: 124 - 138
Результаты и перспективы микроБиологических исследований в космосе Г. П. ПарфеновА. А. Лукин OriginalPaper Pages: 139 - 159
Results and prospects of microbiological studies in outer space G. P. ParfenovA. A. Lukin OriginalPaper Pages: 160 - 179
Estimating the number of terrestrial organisms on the moon R. T. DillonW. R. GavinC. A. Trauth Jr. OriginalPaper Pages: 180 - 199
The effect of prolonged immobilization on diuresis and water intake in rats Jadwiga Sobocińska OriginalPaper Pages: 200 - 203
The occurrence of nitrate on the early earth and its role in the evolution of the prokaryotes John B. Hall OriginalPaper Pages: 204 - 213
Life processes in ammonia: Anomalous germination behavior of onion seed in ammonia and amines Sanford M. Siegel OriginalPaper Pages: 214 - 220