Concepedia

Clinical investigation of a low-dose levonorgestrel-releasing vaginal ring

Gao Ji, Sun Hong-zhu, Guiying Song, Ma Li-yuan

Fertility and Sterility · 1986 · 16 citations · 1 references

DOI

Concepts

References

1

Contraception by means of a Silastic vaginal ring impregnated with medroxyprogesterone acetate

Daniel R. Mishell, M Tálas, A F Parlow et al. · American Journal of Obstetrics and Gynecology · 1970 · 138 citations

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