共 14 条
- [3] NILSSON CG, 1981, LANCET, V1, P577
- [6] PLASMA-CONCENTRATIONS OF LEVONORGESTREL AS A FUNCTION OF THE RELEASE RATE OF LEVONORGESTREL FROM MEDICATED INTRAUTERINE-DEVICES [J]. ACTA ENDOCRINOLOGICA, 1980, 93 (03): : 380 - 384
- [8] NILSSON CG, 1978, FERTIL STERIL, V29, P397
- [10] NILSSON CG, 1977, THESIS U HELSINKI