| 000 | 00847 a2200253 4500 | ||
|---|---|---|---|
| 005 | 20250511233105.0 | ||
| 264 | 0 | _c19900221 | |
| 008 | 199002s 0 0 eng d | ||
| 022 | _a0028-0836 | ||
| 024 | 7 |
_a10.1038/343018a0 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aOrgel, L E | |
| 245 | 0 | 0 |
_aNucleic acids. Adding to the genetic alphabet. _h[electronic resource] |
| 260 |
_bNature _cJan 1990 |
||
| 300 |
_a18-20 p. _bdigital |
||
| 500 | _aPublication Type: Comment; News | ||
| 650 | 0 | 4 | _aBiological Evolution |
| 650 | 0 | 4 |
_aDNA-Directed DNA Polymerase _xphysiology |
| 650 | 0 | 4 |
_aDNA-Directed RNA Polymerases _xphysiology |
| 650 | 0 | 4 | _aGenetic Code |
| 650 | 0 | 4 | _aNucleic Acid Conformation |
| 773 | 0 |
_tNature _gvol. 343 _gno. 6253 _gp. 18-20 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1038/343018a0 _zAvailable from publisher's website |
| 999 |
_c2302361 _d2302361 |
||