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alina1380 [7]
3 years ago
9

When working with laboratory animals, when can painful stimuli be used?

Biology
1 answer:
nataly862011 [7]3 years ago
6 0
When the benefits of causing those painful stimuli are greater the the costs that come from them.
It is usually taken into account <span>for laboratory use of animals in research or testing t</span><span>he principles of the </span>Three Rs: replacement, refinement, and reduction. 
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