| 000 | 00815 a2200265 4500 | ||
|---|---|---|---|
| 005 | 20250512130442.0 | ||
| 264 | 0 | _c19740716 | |
| 008 | 197407s 0 0 spa d | ||
| 022 | _a0300-9041 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aAznar, R | |
| 245 | 0 | 0 |
_a[Study of d-norgestrel as a contraceptive]. _h[electronic resource] |
| 260 |
_bGinecologia y obstetricia de Mexico _cFeb 1974 |
||
| 300 |
_a191-5 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aAdult |
| 650 | 0 | 4 | _aEvaluation Studies as Topic |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 |
_aNorgestrel _xadministration & dosage |
| 650 | 0 | 4 |
_aOvulation _xdrug effects |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 | _aTime Factors |
| 773 | 0 |
_tGinecologia y obstetricia de Mexico _gvol. 35 _gno. 208 _gp. 191-5 |
|
| 999 |
_c4832022 _d4832022 |
||