共 30 条
- [22] SCOMMEGNA A, 1967, FERTIL STERIL, V18, P257
- [23] SHAN NC, 1963, J LAB CLIN MED, V61, P174
- [24] Solomon S, 1967, Recent Prog Horm Res, V23, P297
- [26] TURNBULL AC, 1967, LANCET, V2, P627
- [27] VELA BA, IN PRESS
- [28] WALLACE SJ, 1966, LANCET, V2, P560
- [30] WRAY PM, 1964, J OBSTET GYN BR COMM, V71, P97