486 (four hundred and eighty-six) is the
486 may refer to a year:
*
*
*
486 may also refer to:
*
*
* RU-486, the trial designation of the abortificient drug
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RU-486 — [är΄yo͞o′fôr΄āt΄ē siks′] n. 〚< R(oussel) U(CLAF), the manufacturer〛 a steroid drug, C29H35NO2, used orally primarily to terminate pregnancy at the earliest stage by blocking the reception of progesterone: also written RU486 or RU 486 * * * Common … Universalium
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