Classification of Antibiotics

Antibiotics act by either killing germs or preventing them from growing and multiplying. A living entity, usually a microbe, produces a chemical substance that is hazardous to other microorganisms. Antibiotics are commonly produced by soil…

Point cards in South Korea

Point cards(also called reward cards or membership cards) are very popular among Koreans because they can help them save money when shopping in department stores, bookstores, movie theaters, etc. With these point cards, you can get…