000 | 00880 a2200301 4500 | ||
---|---|---|---|
005 | 20250513023139.0 | ||
264 | 0 | _c19800928 | |
008 | 198009s 0 0 eng d | ||
022 | _a0029-7844 | ||
040 |
_aNLM _beng _cNLM |
||
100 | 1 | _aSmith, D H | |
245 | 0 | 0 |
_aTwin pregnancy suspected before implantation. _h[electronic resource] |
260 |
_bObstetrics and gynecology _cAug 1980 |
||
300 |
_a252-4 p. _bdigital |
||
500 | _aPublication Type: Case Reports; Journal Article | ||
650 | 0 | 4 | _aAdult |
650 | 0 | 4 | _aFemale |
650 | 0 | 4 | _aHumans |
650 | 0 | 4 |
_aOvulation Detection _xmethods |
650 | 0 | 4 | _aPregnancy |
650 | 0 | 4 |
_aPregnancy Tests _xmethods |
650 | 0 | 4 | _aPregnancy, Multiple |
650 | 0 | 4 | _aTwins |
650 | 0 | 4 | _aUltrasonography |
700 | 1 | _aPicker, R H | |
700 | 1 | _aSaunders, D M | |
773 | 0 |
_tObstetrics and gynecology _gvol. 56 _gno. 2 _gp. 252-4 |
|
999 |
_c7393027 _d7393027 |