際際滷

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Applied research aims to solve specific and
practical problems
MEDICAL RESEARCH
Xenotransplantation research involves transplanting
tissues or organs from one species to another, as a way
to overcome the shortage of human organs for use
in organ transplants
Fish
Rats
Other
Mammals
Mice
Reptiles /
Amphibians
Birds
 1. Helps researchers to find drugs and
treatments:
 2. Improves human health:
 3. Helps ensure safety of drugs
1. Animals are killed or kept in captivity:
2. Some substances tested, may never be used for
anything useful:
3. It is very expensive:
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