Solve these clues to fill the grid.
- Clear liquid we drink that falls as rain
- 3 Across
- How well your body and mind are doing
- 4 Across
- A chemical substance derivable from a mold or bacterium that can kill microorganisms and cure
- 6 Across
- The condition in which an organism can resist disease
- 8 Across
- Anything that provides inspiration for later work
- 9 Across
- An acute febrile highly contagious viral disease
- 10 Across
- Used with water to wash
- 11 Across
- Tiny single-celled living things, some of which cause illness
- 1 Down
- Immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order
- 2 Down
- Low in temperature; also a sniffly illness
- 5 Down
- Ultramicroscopic infectious agent that replicates itself only within cells of living hosts
- 7 Down