THE EVOLUTIONARY TRANSITION FROM RNA TO DNA IN EARLY CELLS

[61] BACTERIAL-RESISTANCE TO ULTRAVIOLET-IRRADIATION UNDER ANAEROBIOSIS - IMPLICATIONS FOR PRE-PHANEROZOIC EVOLUTION [J]. SCIENCE, 1980, 210 (4470) : 638 - 640

[62] THE EVOLUTION OF RNA VIRUSES [J]. ANNUAL REVIEW OF MICROBIOLOGY, 1982, 36 : 47 - 73

[63] REANNEY DC, 1979, NATURE, V227, P597

[64] ULTRAVIOLET INACTIVATION AND MISCODING OF IRRADIATED R17-RNA IN-VITRO [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1972, 48 (02) : 430 - &

[65] Rich A., 1962, HORIZONS BIOCH, P103

[66] SAENGER W, 1984, PRINCIPLES NUCLEIC A

[67] Schopf J.W., 1983, EARTHS EARLIEST BIOS

[68] EARLY ARCHEAN (3.3-BILLION TO 3.5-BILLION-YEAR-OLD) MICROFOSSILS FROM WARRAWOONA GROUP, AUSTRALIA [J]. SCIENCE, 1987, 237 (4810) : 70 - 73

[69] TEMPLATE-DIRECTED SYNTHESIS OF NOVEL, NUCLEIC ACID-LIKE STRUCTURES [J]. SCIENCE, 1985, 228 (4699) : 585 - 587

[70] SCHWARTZ AW, 1987, IN PRESS ADV SPACE R, V6

[61] BACTERIAL-RESISTANCE TO ULTRAVIOLET-IRRADIATION UNDER ANAEROBIOSIS - IMPLICATIONS FOR PRE-PHANEROZOIC EVOLUTION [J]. SCIENCE, 1980, 210 (4470) : 638 - 640

[62] THE EVOLUTION OF RNA VIRUSES [J]. ANNUAL REVIEW OF MICROBIOLOGY, 1982, 36 : 47 - 73

[63] REANNEY DC, 1979, NATURE, V227, P597

[64] ULTRAVIOLET INACTIVATION AND MISCODING OF IRRADIATED R17-RNA IN-VITRO [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1972, 48 (02) : 430 - &

[65] Rich A., 1962, HORIZONS BIOCH, P103

[66] SAENGER W, 1984, PRINCIPLES NUCLEIC A

[67] Schopf J.W., 1983, EARTHS EARLIEST BIOS

[68] EARLY ARCHEAN (3.3-BILLION TO 3.5-BILLION-YEAR-OLD) MICROFOSSILS FROM WARRAWOONA GROUP, AUSTRALIA [J]. SCIENCE, 1987, 237 (4810) : 70 - 73

[69] TEMPLATE-DIRECTED SYNTHESIS OF NOVEL, NUCLEIC ACID-LIKE STRUCTURES [J]. SCIENCE, 1985, 228 (4699) : 585 - 587

[70] SCHWARTZ AW, 1987, IN PRESS ADV SPACE R, V6