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A female is introduced into the cage of a male at the beginning of the dark cycle. If copulation does not occur within 5 minutes or she becomes aggressive, the female is removed from the cage. If copulation does occur, she is left in the cage until the following light cycle begins. What mating system does this describe?

Which of the following drugs should you never administer to hamsters?

Which of the following is an inbred strain of mice commonly used in biomedical research?

Newborn mice are born pink, hairless, and helpless.  This is known as:

During which step in the experimental design will you establish your hypothesis?

How would hamsters respond if the room temperature were to drop below 41 degrees Fahrenheit?

Which of the following is an enteral route for drug administration?

In female mice, the anogenital distance is:

I am collecting blood samples from rabbits for serological analysis. I have collected 3 mls of blood from each rabbit.  I must record my blood volume in liters, so I will record:

The euthanasia procedure is complete once which of the following is performed?