| 000 | 01170 a2200349 4500 | ||
|---|---|---|---|
| 005 | 20250512001752.0 | ||
| 264 | 0 | _c19870918 | |
| 008 | 198709s 0 0 eng d | ||
| 022 | _a0140-6736 | ||
| 024 | 7 |
_a10.1016/s0140-6736(87)92401-9 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aBarkai, G | |
| 245 | 0 | 0 |
_aFirst trimester alpha-fetoprotein levels in normal and chromosomally abnormal pregnancies. _h[electronic resource] |
| 260 |
_bLancet (London, England) _cAug 1987 |
||
| 300 |
_a389 p. _bdigital |
||
| 500 | _aPublication Type: Letter | ||
| 650 | 0 | 4 |
_aChromosome Aberrations _xdiagnosis |
| 650 | 0 | 4 | _aChromosome Disorders |
| 650 | 0 | 4 |
_aDown Syndrome _xdiagnosis |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 |
_aFetal Diseases _xdiagnosis |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 |
_aPregnancy _xblood |
| 650 | 0 | 4 | _aPregnancy Trimester, First |
| 650 | 0 | 4 | _aPrenatal Diagnosis |
| 650 | 0 | 4 |
_aalpha-Fetoproteins _xanalysis |
| 700 | 1 | _aShaki, R | |
| 700 | 1 | _aPariente, C | |
| 700 | 1 | _aGoldman, B | |
| 773 | 0 |
_tLancet (London, England) _gvol. 2 _gno. 8555 _gp. 389 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1016/s0140-6736(87)92401-9 _zAvailable from publisher's website |
| 999 |
_c2447273 _d2447273 |
||