Researchers are now focusing on boosting the safety and efficiency of the technique.

Recently the government has been stepping up efforts to eradicate such abuses.

To achieve this goal, the government focused on developing human capital for a knowledge economy.

Other techniques focus on delaying blindness, including one involving a capsule implanted in the eye to release proteins that slow the decay of light-responding cells.

Nobody is perfect. A eulogy, however, should not focus on the deceased personâ s weaknesses, but on his or her positive traits.