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Plasma levonorgestrel levels and ovarian function during the use of a levonorgestrel-releasing intracervical contraceptive device
Kari Ratsula, Juhani Toivonen, Pekka Lähteenmäki, Tapani LuukkainenVolume:
39
Year:
1989
Language:
english
DOI:
10.1016/s0010-7824(89)80008-3
File:
PDF, 504 KB
english, 1989