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Laboratory Animal Science
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D007756 |
[The science and technology dealing with the procurement, breeding, care, health, and selection of animals used in biomedical research and testing.
] |
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Laboratory Chemicals
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D019995 |
[Chemicals necessary to perform experimental and/or investigative procedures and for the preparation of drugs and other chemicals.
] |
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Laboratory Critical Values
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D000071117 |
[Test results which deviate substantially from normal ranges of REFERENCE VALUES or other qualitative results. They trigger CLINICAL LABORATORY SERVICES to place a special alert to ensure PATIENT SAFETY.
] |
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Laboratory Infection
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D007757 |
[Accidentally acquired infection in laboratory workers.
] |
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Laboratory Manual
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D020484 |
[Work containing concise background information and directions for activities, including conducting experiments or diagnostic tests in the laboratory.
] |
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Laboratory Personnel
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D059232 |
[Professionals, technicians, and assistants staffing LABORATORIES.
] |
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Laboratory Proficiency Testing
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D059021 |
[Assessments aimed at determining agreement in diagnostic test results among laboratories. Identical survey samples are distributed to participating laboratories, with results stratified according to testing methodologies.
] |
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Laburnum
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D031296 |
[A plant genus of the family FABACEAE named after the drooping clusters of flowers.
] |
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Labyrinth Diseases
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D007759 |
[Pathological processes of the inner ear (LABYRINTH) which contains the essential apparatus of hearing (COCHLEA) and balance (SEMICIRCULAR CANALS).
] |
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Labyrinth Supporting Cells
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D007760 |
[Cells forming a framework supporting the sensory AUDITORY HAIR CELLS in the organ of Corti. Lateral to the medial inner hair cells, there are inner pillar cells, outer pillar cells, Deiters cells, Hensens cells, Claudius cells, Boettchers cells, and others.
] |
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Labyrinthine Fluids
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D007761 |
[Fluids found within the osseous labyrinth (PERILYMPH) and the membranous labyrinth (ENDOLYMPH) of the inner ear. (From Gray's Anatomy, 30th American ed, p1328, 1332)
] |
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Labyrinthitis
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D007762 |
[Inflammation of the inner ear (LABYRINTH).
] |
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Lac Operon
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D007763 |
[The genetic unit consisting of three structural genes, an operator and a regulatory gene. The regulatory gene controls the synthesis of the three structural genes: BETA-GALACTOSIDASE and beta-galactoside permease (involved with the metabolism of lactose), and beta-thiogalactoside acetyltransferase.
] |
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Lac Repressors
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D056968 |
[Bacterial repressor proteins that bind to the LAC OPERON and thereby prevent the synthesis of proteins involved in catabolism of LACTOSE. When lactose levels are high lac repressors undergo an allosteric change that causes their release from the DNA and the resumption of lac operon transcription.
] |
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Lacazia
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D060367 |
[A mitosporic ONYGENALES fungal genus. The species Lacazia loboi is the etiological agent of LOBOMYCOSIS in humans, dolphins, and other wild animals.
] |
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Laccaria
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D055399 |
[A genus of white-spored mushrooms in the family Tricholomataceae. They form symbiotic partnerships (MYCORRHIZAE) with trees.
] |
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Laccase
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D042845 |
[A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products.
] |
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Lacerations
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D022125 |
[Torn, ragged, mangled wounds.
] |
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Lacosamide
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D000078334 |
[An acetamide derivative that acts as a blocker of VOLTAGE-GATED SODIUM CHANNELS. It is used as an anticonvulsant, for adjunctive or monotherapy, in the treatment of PARTIAL SEIZURES.
] |
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Lacquer
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D007764 |
[A liquid resinous varnish solubilized in a volatile solvent which may be combined with a pigment. It forms a hard, glossy, and protective coating when applied to wood or metal.
] |
