Doctors are making researches for curing cancer.
You have to study in order to get a diploma.
Cigarettes contain many harmful substances.
The concentration of CO2 in the air is constantly measured by scientists.
More medicines are waiting to be tested for public use.
Cosmetic manufactures are trying to create new fragrances every day.
You have to make sure that you won't be hit by a car when crossing the street.
Not every products we are buying are safe.
I am safe in my parents' house.
I have an irritation on my skin.
If you stay in the hot sun on midday for a long period of time,you can develop skin cancer.
In school we are expected to behave good.
My father shaves his beard every day.
When I'll grow up,I'd like to apply for a job in research.
In the laboratory scientists are observing the subjects they are testing. Cosmetic companies are pressed by animal rights organisations to stop animal testing.
Animals behavior changes in a bad way,when they are locked in a cage.
There are many petitions against animal testing that are given by protesters to people in order to sign them.
The president signed a colaboration with a friendly country.
The pressure on cosmetic companies are very high.
I bought a parfume that had"cruelty-free" label.
Smoke irritates my eyes.
The samples for testing are placed on laboratory dishes.
Non animal testing techniques are more accurate and more humane ways to test new products of any kind.
