National Doctors' Day: Tribute to health workers of India | History & Significance | Oneindia News
Oneindia
National Doctor's Day is celebrated every year on July 1. It was first observed by the Indian Medical Association in India in 1991,..
National Doctor's Day is celebrated every year on July 1. It was first observed by the Indian Medical Association in India in 1991,..
The first sunglasses were invented sometime in 12th century China. They were a crude slab of smoked quartz that was made to block..