动物实验是否应该禁止英语作文

动物实验是否应该禁止英语作文

It

is

true

that

medicines

and

other

products

are

routinely tested on animals before they are cleared for

human use. While I tend towards the viewpoint that animal

testing

is

morally

wrong,

I

would

have

to

support

a

limited

amount of animal experimentation for the development of

medicines.

On the one hand, there are clear ethical arguments

against

animal

experimentation.

To

use

a

common

example

of

this practice, laboratory mice may be given an illness so

that

the

effectiveness

of

a

new

drug

can

be

measured.

Opponents

of

such

research

argue

that

humans

have

no

right

to subject animals to this kind of trauma, and that the

lives of all creatures should be respected. They believe

that the benefits to humans do not justify the suffering

caused,

and

that

scientists

should

use

alternative

methods

of research.

On the other hand, reliable alternatives to animal

experimentation

may

not

always

be

available.

Supporters

of

the

use

of

animals

in

medical

research

believe

that

a

certain

amount

of

suffering

on

the

part

of

mice

or

rats

can