共 55 条
- [42] EARLY CONCEPTUAL LOSS IN SUBFERTILE PATIENTS [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1986, 93 (10): : 1072 - 1077
- [44] SHUTT DA, 1981, FERTIL STERIL, V35, P413
- [45] MATERNAL SERUM ALPHA-FETOPROTEIN LEVELS IN ANEMBRYONIC PREGNANCY [J]. HUMAN REPRODUCTION, 1989, 4 (02) : 204 - 205
- [50] OCCULT BIOCHEMICAL PREGNANCY - FACT OR FICTION [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1988, 95 (07): : 659 - 663