Odisha Police SI Exam 06 Jul 2022 Paper 1

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Penicillin is one of the most useful drugs invented by man. With its help, we can heal wounds caused by bacteria which cannot be otherwise healed. In the beginning, very few people knew of this wonderful discovery or its uses. First the scientists and then the ministers of governments were interested in it. Since penicillin could save the wounded soldiers, it was helpful in war. So, they decided to encourage the process of manufacture. Vast factories were set up for preparing it. Lives of hundreds and thousands of soldiers were saved with its help. Most people benefitted from it. Penicillin when introduced into the streams of the human blood, acts as an aid to those parts which are always fighting the deadly germs. It does not have power over every kind of bacteria, but certain kinds are destroyed by penicillin in the great majority of cases.
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