| Answer | Crossword Clue |
|---|---|
| BLOODTRANSFUSION | Procedure improved by physician Alexander Bogdanov that left him dead of TB and malaria |
| Answer | Crossword Clue |
|---|---|
| BLOODTRANSFUSION | Procedure improved by physician Alexander Bogdanov that left him dead of TB and malaria |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.