| labetalol | <chemical> 2-hydroxy-5-(1-hydroxy-2-((1-methyl-3-phenylpropyl)amino) ethyl)benzamide. Blocker of both alpha- and beta-adrenergic receptors that is used as an antihypertensive. Pharmacological action: adrenergic alpha-antagonists, adrenergic beta-antagonists, antihypertensive agents, sympatholytics. Chemical name: Benzamide, 2-hydroxy-5-(1-hydroxy-2-((1-methyl-3-phenylpropyl)amino)ethyl)- (12 Dec 1998) |
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| labetalol hydrochloride | 5-[1-Hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]salicyamide monohydrochloride;an alpha-adrenergic and beta-adrenergic blocking agent used in the treatment of hypertension. (05 Mar 2000) |
| labia | Latin for lips. There are two pairs of labia (lips) at the entrance to the vagina. They are the labia majora (the larger outside pair) and the labia minora (the smaller inside pair). Together they form part of the vulva (the female external genitalia). (12 Dec 1998) |
| labia majora | The larger (major) outside pair of labia (lips) of the vulva (the female external genitalia). (12 Dec 1998) |
| labia minora | The smaller (minor) inside pair of labia (lips) of the vulva (the female external genitalia). (12 Dec 1998) |
| labia oris | Lips of the mouth. Synonym: labia oris. (05 Mar 2000) |
| labia uteri | See: anterior lip of uterine os, posterior lip of uterine os. Vestibular labium of limbus of spiral lamina, the upper, short periosteal extension of the limbus laminae spiralis osseae which provides the central attachment for the tectorial membrane. Synonym: labium limbi vestibulare laminae spiralis, lamina dentata, vestibular lip of limbus of spiral lamina. (05 Mar 2000) |
| labial | <dentistry> The tooth surface next to your lips or things mounted on the tooth surfaces next to your lips. (08 Jan 1998) |
| labial arch | An orthodontic arch wire that approximates the labial surfaces of the teeth. (05 Mar 2000) |
| labial bar | A major connector located labial to the dental arch joining two or more bilateral parts of a mandibular removable partial denture. (05 Mar 2000) |
| labial commissure | Junction of upper and lower lip which occurs at corner of mouth. See: angle of mouth. (05 Mar 2000) |
| labial embrasure | A space existing on the facial aspect of the interproximal contact area between adjacent anterior teeth. (05 Mar 2000) |
| labial flange | The portion of the flange of a denture which occupies the labial vestibule of the mouth. (05 Mar 2000) |
| labial gingiva | That portion of the gingiva that covers the labial surfaces of the teeth and the alveolar process. (05 Mar 2000) |
| labial glands | Mucous glands in the submucous tissue of the lips. Synonym: glandulae labiales. (05 Mar 2000) |