Normal gait of an individual lab-bred<unk> . Certain tests may change normal behavior.<unk><unk> s (Mesocricetus auratus) are one of several rodents used in animal testing.<unk><unk> s are used to model human medical conditions including various cancers, metabolic diseases, non-cancer respiratory diseases, cardiovascular diseases, infectious diseases, and general health concerns. In 2014,<unk><unk> s accounted for 14.6% of the total animal research participants in the United States covered by the Animal Welfare Act.
Laboratory Syrian hamster
Biobreeding rat
Silver Spring monkeys
Nude mouse
Pest house
Cold turkey
Bowl of Hygieia
Recluse spider