‘Vaccination' was invented by

The artificial drug used as a sedative and to reduce the anxiety. It also induces the sleep. The drug is

Enteritis, a widespread disease in India and its infection occurs by

From unripe opium fruit, the opium is extracted. From this which one of following groups of narcotic drugs are also prepared

In cancer, ……………… uses strong magnetic fields and non-ionizing radiations to accurately detect pathological and physiological changes in the living tissue.