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The albino laboratory rat with its red eyes and white fur is an iconic model organism for scientific research in a variety of fields. Laboratory rats or lab rats are strains of the rat subspecies Rattus norvegicus domestica (Domestic Norwegian rat) which are bred and kept for scientific research.
Rodents such as rats are the most common model in researching effects of cardiovascular disease, as the effects on rodents mimic those in humans. [12] Rats have also been used as tools in research to try to find if there is a difference in the effects of cocaine on adults versus adolescents. [13]
The fancy rat (Rattus norvegicus domestica) is the domesticated form of Rattus norvegicus, the brown rat, [1] and the most common species of rat kept as a pet.The name fancy rat derives from the use of the adjective fancy for a hobby, also seen in "animal fancy", a hobby involving the appreciation, promotion, or breeding of pet or domestic animals.
The FDA determined that the data presented in a 2022 color additive petition show that this ingredient causes cancer in male laboratory rats exposed to high levels of FD&C Red No. 3 because of a ...
Rats are often used in scientific experiments; animal rights activists allege the treatment of rats in this context is cruel. The term "lab rat" is used, typically in a self-effacing manner, to describe a person whose job function requires them to spend a majority of their work time engaged in bench-level research (such as postgraduate students ...
This is attributable to breeding and different conditions in the wild. The best-known strain of mouse is the white lab mouse. It has more uniform traits that are appropriate to its use in research. Cats, wild dogs, foxes, birds of prey, snakes and certain kinds of arthropods have been known to prey upon mice. Despite this, mice populations ...
At the Disney theme parks, Minnie wears her iconic red and white polka-dotted dress and bow. In 2018, Minnie joined the ranks of other animated celebrities (including Mickey) by receiving her own star on the Hollywood Walk of Fame. [12] Montague: Mouse Johnny Test: Montague is a lab rat, experimented on by Susan and Mary Test.
A white Wistar lab rat. In Rat Park, the rats could drink a fluid from one of two drop dispensers, which automatically recorded how much each rat drank. One dispenser contained a sweetened morphine solution and the other plain tap water.