Across
- 2. a unit of ionizing radiation, the amount producing one electrostatic unit of positive or negative ionic charge in one cubic centimeter of air under standard conditions.
- 5. treatment with a vaccine to produce immunity against a disease
- 6. a contagious bacterial disease characterized by fever and delirium
Down
- 1. a medical practitioner qualified to practice surgery.
- 3. the rejection of all religious and moral principles, in the belief that life is meaningless.
- 4. prevalent over a whole country or the world