共 7 条
- [1] BERGSTROM S, 1968, PHARMACOL REV, V20, P1
- [2] Embrey M P, 1969, J Obstet Gynaecol Br Commonw, V76, P783
- [3] EMBREY M P, 1968, Journal of Obstetrics and Gynaecology of the British Commonwealth, V75, P829
- [5] KARIM S M M, 1969, Journal of Obstetrics and Gynaecology of the British Commonwealth, V76, P769
- [6] KARIM SMM, 1970, LANCET, V1, P157