| 000 | 00803 a2200229 4500 | ||
|---|---|---|---|
| 005 | 20250512165639.0 | ||
| 264 | 0 | _c19710530 | |
| 008 | 197105s 0 0 eng d | ||
| 022 | _a0039-128X | ||
| 024 | 7 |
_a10.1016/s0039-128x(71)80136-8 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aFarkas, E | |
| 245 | 0 | 0 |
_a17 alpha-ethynyl-17 beta-hydroxy-10 alpha-estr-4-en-3-one. _h[electronic resource] |
| 260 |
_bSteroids _cMar 1971 |
||
| 300 |
_a317-22 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 |
_aContraceptive Agents _xchemical synthesis |
| 650 | 0 | 4 |
_aNorethindrone _xchemical synthesis |
| 700 | 1 | _aO'Toole, D J | |
| 773 | 0 |
_tSteroids _gvol. 17 _gno. 3 _gp. 317-22 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1016/s0039-128x(71)80136-8 _zAvailable from publisher's website |
| 999 |
_c5552796 _d5552796 |
||