| Answer | Crossword Clue |
|---|---|
| alexins | ALEXIN, a substance in the blood which protects against disease, also ALEXINE |
| Answer | Crossword Clue |
|---|---|
| alexins | ALEXIN, a substance in the blood which protects against disease, also ALEXINE |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.