共 50 条
- [1] UMBILICAL-CORD CIRCUMFERENCE AT BIRTH IN DIFFERENT WEIGHT GROUPS [J]. PEDIATRIC RESEARCH, 1987, 21 (04) : A372 - A372
- [3] SITE OF UMBILICAL-CORD INSERTION AND BIRTH-WEIGHT [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1978, 85 (05): : 332 - 333
- [4] THE EFFECT OF PRETERM BIRTH ON UMBILICAL-CORD BLOOD-GASES [J]. OBSTETRICS AND GYNECOLOGY, 1992, 79 (04): : 575 - 578
- [7] STERILITY OF THE UMBILICAL-CORD [J]. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY, 1994, 171 (01) : 279 - 279
- [8] CHIRALITY IN THE UMBILICAL-CORD [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1993, 100 (03): : 234 - 236
- [10] CHIRALITY IN THE UMBILICAL-CORD [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1993, 100 (10): : 971 - 972