Some people argue that all experimentation on animals is bad and should be outlawed. However, others believe that important scientific discoveries can be made from animal experiments. Can experimentation on animals be justified? Are there any alternatives?

There are a large number of science-related

experiment

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experiments

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based on using

animal

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the animal

an animal

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test

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tests

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in recent decades. Some critics strongly disagree

the

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with the

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use of

animal

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animals

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on

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in

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lab

works

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work

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, while the others consist that testing on

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the animal

an animal

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animal

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animals

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is a crucial method for scientists to tackle medical problems. I believe that some of those are easy to justify and there are

also

substitutes to animal testing that can be developed

further

. With the development of medicine, an increasing number of animal experiments are being carried out by labs in universities and many institutes because of the fact that

animals

such

as rats, rabbits, monkeys and pigs have a similar biological body system as

human

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humans

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. For

this

reason, scientists believe they can gain much clear and

efficient

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more efficient

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mechanism

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mechanisms

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of

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for

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most

of

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apply

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the human chronic illnesses by doing research on

animals

.

For example

, people discovered the two main reasons for human diabetes and developed effective medicine to control the sugar level in

blood

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the blood

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by observing rats’ debates symptoms.

Therefore

, a vast majority

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of breakthrough

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breakthrough

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breakthroughs

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have been made through

the

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apply

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animal experiments, which are significantly important to

fight

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fighting

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the diseases.

One

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On

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the other hand,

many

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much

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criticism

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criticisms

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has been generated due to the suffering of

animals

in the

testings

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testing

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.

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Furthermore

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Further more

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Furthermore

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, there are many drugs

has

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have

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been developed successfully without killing lives.

For instance

, loads of experimental

datas

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data

can be accessed by scientists

throughout

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through

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different journals and research papers,

instead

of by killing loads of

animals

.

Besides

, a large number of similar

lab

projects can be found online, which

is

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apply

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means people do not need to carry out the same process for a

second

time. By doing

this

, many

animals

’ lives can be saved.

Therefore

, we should set up a series of methods to restrict

the

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apply

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unnecessary

lab

works on

animals

. In conclusion, for some people, the testing of medicine on

animals

are

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is

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entirely justified and appropriate while the others disagree. I believe that necessary experimentation on

animals

can be reasonable,

however

,

a

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apply

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largely basic or duplicate

lab

works

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work

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, which can be done by using

alternatives

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alternative

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resources and analyzing data online effectively should be strictly controlled.