norethindrone
nounA progestational hormone, C20H26O2, similar in effect to progesterone, used especially in oral contraceptives.
nouna synthetic progestational hormone (trade name Norlutin) used in oral contraceptives and to treat endometriosis
A progestational hormone, C20H26O2, similar in effect to progesterone, used especially in oral contraceptives.
nouna synthetic progestational hormone (trade name Norlutin) used in oral contraceptives and to treat endometriosis
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