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The Draize test is an acute toxicity test devised in 1944 by Food and Drug Administration (FDA) toxicologists John H. Draize and Jacob M. Spines. Initially used for testing cosmetics, the procedure involves applying 0.5 mL or 0.5 g of a test substance to the eye or skin of a restrained, conscious animal, and then leaving it for a set amount of time before rinsing it out and recording its effects.
"Typically, animal tests for cosmetics include skin and eye irritation tests where chemicals are rubbed onto the shaved skin or dripped into the eyes of rabbits; repeated oral force-feeding studies lasting weeks or months to look for signs of general illness or specific health hazards, such as cancer or birth defects; and even widely condemned ...
A study conducted at the Southern Georgia University argues that the selection of Guatemala as a location to conduct the syphilis experiments was a racially-motivated decision by U.S. authorities, considering that the study featured white physicians and researchers experimenting on subjects deemed by the U.S. as minority groups. [12]
A cluster of millimeter-sized, black-and-white spheres, which were eggs, ejected from frogs Ejection of the spermatozoa of male toads Animal used: Mice Rabbit African clawed frog – Xenopus laevis: Mature (male) toads – Rhinella arenarum: Duration of test: A few days after injection of urine Approximately 48 hours after injection
Over 20,000 rabbits were used for animal testing in the UK in 2004. [119] Albino rabbits are used in eye irritancy tests (Draize test) because rabbits have less tear flow than other animals, and the lack of eye pigment in albinos make the effects easier to visualize. The numbers of rabbits used for this purpose has fallen substantially over the ...
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Mice are the most commonly used vertebrate species, popular because of their availability, size, low cost, ease of handling, and fast reproduction rate. [5] Mice are quick to reach sexual maturity, as well as quick to gestate, where labs can have a new generation every three weeks as well as a relatively short lifespan of two years.