Ovosiston definitions

ovosiston

An oral contraceptive that consists of a mixture of a progestin and an oestrogen. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

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ovosiston

Type: Term Pronunciation: ō′vō-sis′tŏn Definitions: 1. An oral contraceptive that consists of a mixture of a progestin and an estrogen.
Found on http://www.medilexicon.com/medicaldictionary.php?t=64126

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