共 24 条
- [11] Farman D J, 1975, Ultrasound Med Biol, V2, P31, DOI 10.1016/0301-5629(75)90039-3
- [14] CIGARETTE-SMOKING AND FETAL BREATHING MOVEMENTS [J]. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1976, 83 (04): : 262 - 270
- [15] MANNING FA, IN PRESS
- [17] MERLET C, 1970, CR ACAD SCI D NAT, V270, P2462