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Rats, Inbred SHR
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D011918 |
[A strain of Rattus norvegicus with elevated blood pressure used as a model for studying hypertension and stroke.
] |
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Rats, Inbred Strains
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D011919 |
[Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding.
] |
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Rats, Inbred WF
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D011920 |
[An inbred strain of rat that is used in BIOMEDICAL RESEARCH.
] |
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Rats, Inbred WKY
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D011921 |
[A strain of Rattus norvegicus used as a normotensive control for the spontaneous hypertensive rats (SHR).
] |
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Rats, Long-Evans
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D020318 |
[An outbred strain of rats developed in 1915 by crossing several Wistar Institute white females with a wild gray male. Inbred strains have been derived from this original outbred strain, including Long-Evans cinnamon rats (RATS, INBRED LEC) and Otsuka-Long-Evans-Tokushima Fatty rats (RATS, INBRED OLETF), which are models for Wilson's disease and non-insulin dependent diabetes mellitus, respectively.
] |
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Rats, Mutant Strains
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D011922 |
[Rats bearing mutant genes which are phenotypically expressed in the animals.
] |
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Rats, Nude
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D011923 |
[A mutant strain of Rattus norvegicus without a thymus and with depressed or absent T-cell function. This strain of rats may have a small amount of hair at times, but then lose it.
] |
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Rats, Sprague-Dawley
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D017207 |
[A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.
] |
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Rats, Transgenic
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D055647 |
[Laboratory rats that have been produced from a genetically manipulated rat EGG or rat EMBRYO, MAMMALIAN. They contain genes from another species.
] |
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Rats, Wistar
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D017208 |
[A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain.
] |
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Rats, Zucker
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D011924 |
[Two populations of Zucker rats have been cited in research--the "fatty" or obese and the lean. The "fatty" rat (Rattus norvegicus) appeared as a spontaneous mutant. The obese condition appears to be due to a single recessive gene.
] |
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Rauscher Virus
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D011925 |
[A strain of MURINE LEUKEMIA VIRUS associated with mouse tumors similar to those caused by the FRIEND MURINE LEUKEMIA VIRUS. It is a replication-competent murine leukemia virus. It can act as a helper virus when complexing with a defective transforming component, RAUSCHER SPLEEN FOCUS-FORMING VIRUS.
] |
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Rauwolfia
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D011926 |
[A plant genus of the APOCYNACEAE or dogbane family. Alkaloids from plants in this genus have been used as tranquilizers and antihypertensive agents. RESERPINE is derived from R. serpentina.
] |
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Raw Foods
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D066256 |
[Food prepared for consumption without exposure to heat.
] |
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Raynaud Disease
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D011928 |
[An idiopathic vascular disorder characterized by bilateral Raynaud phenomenon, the abrupt onset of digital paleness or CYANOSIS in response to cold exposure or stress.
] |
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Razoxane
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D011929 |
[An antimitotic agent with immunosuppressive properties.
] |
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Re-Epithelialization
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D062326 |
[Reconstitution of eroded or injured EPITHELIUM by proliferation and migration of EPITHELIAL CELLS from below or adjacent to the damaged site.
] |
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Re-Irradiation
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D000069475 |
[Treatment in which a repeat course of RADIOTHERAPY is administered.
] |
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Reaction Time
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D011930 |
[The time from the onset of a stimulus until a response is observed.
] |
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Reactive Attachment Disorder
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D019962 |
[Markedly disturbed and developmentally inappropriate social relatedness that begins before age 5 and is associated with grossly pathological child care. The child may persistently fail to initiate and respond to social interactions in a developmentally appropriate way (inhibited type) or there may be a pattern of diffuse attachments with nondiscriminate sociability (disinhibited type). (From DSM-V)
] |
