| Answer | Crossword Clue |
|---|---|
| trypan | as in trypan blue, a blue dye obtained from tolidine |
| Answer | Crossword Clue |
|---|---|
| trypan | as in trypan blue, a blue dye obtained from tolidine |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.