| 000 | 00823 a2200253 4500 | ||
|---|---|---|---|
| 005 | 20250512171008.0 | ||
| 264 | 0 | _c19681006 | |
| 008 | 196810s 0 0 spa d | ||
| 022 | _a0300-9041 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aWray Rice, E | |
| 245 | 0 | 0 |
_a[Effects of steroid agents as contraceptives after 2 to 6 years of continuous use]. _h[electronic resource] |
| 260 |
_bGinecologia y obstetricia de Mexico _cAug 1967 |
||
| 300 |
_a965-74 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 |
_aContraceptive Agents _xpharmacology |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 |
_aSteroids _xpharmacology |
| 700 | 1 | _aCervantes, A | |
| 700 | 1 | _aGorodovsky, J | |
| 773 | 0 |
_tGinecologia y obstetricia de Mexico _gvol. 22 _gno. 130 _gp. 965-74 |
|
| 999 |
_c5596836 _d5596836 |
||