000 | 00627cam a2200241 4500 | ||
---|---|---|---|
001 | 9906194 | ||
008 | 090401t1997 xxu||||| |||| 00| 0 eng d | ||
020 | _a0902331981 | ||
035 | _a(Sirsi) i9780902331983 | ||
060 | _aWS 107. | ||
100 | _aGrudzinskas, J G | ||
245 | _aScreening for Down Syndrome in the first trimester | ||
260 |
_bRoyal College Obstet & Gynaecologists, _c1997 |
||
300 | _a364p | ||
591 | _aE | ||
650 |
_aDown syndrome _95939 |
||
650 | _aScreening | ||
650 | _aPrenatal care | ||
700 | _aWard, R H T | ||
710 | _aRcog | ||
710 | _aRoyal College Obstet & Gynaecologists | ||
942 | _n0 | ||
999 |
_c257 _d257 |