| 000 | 00936 a2200289 4500 | ||
|---|---|---|---|
| 005 | 20250512122333.0 | ||
| 264 | 0 | _c19730710 | |
| 008 | 197307s 0 0 eng d | ||
| 022 | _a0002-9378 | ||
| 024 | 7 |
_a10.1016/0002-9378(73)91071-5 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aResch, B A | |
| 245 | 0 | 0 |
_aOn the fetal heart rate in early pregnancy. _h[electronic resource] |
| 260 |
_bAmerican journal of obstetrics and gynecology _cMay 1973 |
||
| 300 |
_a293-4 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aFetal Heart |
| 650 | 0 | 4 | _aGestational Age |
| 650 | 0 | 4 | _aHeart Rate |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aPregnancy |
| 700 | 1 | _aHerczeg, J | |
| 700 | 1 | _aPapp, J G | |
| 773 | 0 |
_tAmerican journal of obstetrics and gynecology _gvol. 116 _gno. 2 _gp. 293-4 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1016/0002-9378(73)91071-5 _zAvailable from publisher's website |
| 999 |
_c4707663 _d4707663 |
||