| Answer | Crossword Clue |
|---|---|
| SERA | Immunological fluids |
| SERA | Immunological items |
| SERUM | Immunological agent |
| SERO | Immunological prefix |
| BOOSTERSHOT | Immunological follow-up |
| ANTIGENIC | Like some immunological agents |
| Answer | Crossword Clue |
|---|---|
| SERA | Immunological fluids |
| SERA | Immunological items |
| SERUM | Immunological agent |
| SERO | Immunological prefix |
| BOOSTERSHOT | Immunological follow-up |
| ANTIGENIC | Like some immunological agents |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.