共 23 条
- [11] MACKINNON DS, PERSONAL COMMUNICATI
- [12] MAKLER A, 1971, FERTIL STERIL, V22, P204
- [13] MAKLER A, UNPUBLISHED DATA
- [14] MASSEY JB, 1971, OBSTET GYNECOL, V38, P29
- [16] MORRIS JM, 1967, FERTIL STERIL, V18, P7
- [17] MORRIS JM, 1967, 8TH P INT C INT PLAN, P256
- [18] MORRIS JM, 1970, CONTRACEPTION, V2, P85
- [19] INTERCEPTIVES - DRUGS INTERRUPTING PREGNANCY AFTER IMPLANTATION [J]. STEROIDS, 1971, 18 (06) : 731 - &
- [20] SARREL PM, PERSONAL COMMUNICATI