Isolation
Possibly not "proven", but it is common knowledge that marijuana has that effect; many 'legal' users of marijuana have it for that purpose.
A step to cure disease especially in Cancer through chemical substances
The main purpose of the Spitfire was to shoot down enemy fighters protecting their bombers.
The purpose of chemotherapy is to destroy cells. That includes bone marrow cells.
Its keeping the peace and protecting human rights
In receiving different kinds of stimuli depending on the location and purpose of the nerve cell!
Foreign
because they are the master key of corruption
protecting the people
Ozone layer was not made by humans but naturally. It was made for the purpose of protecting life on earth.
To define the limits and responsibilities of medical practice in that state.
Foreign