| Answer | Crossword Clue |
|---|---|
| phenylalanin | an essential amino acid present in most proteins also PHENYLALANINE |
| Answer | Crossword Clue |
|---|---|
| phenylalanin | an essential amino acid present in most proteins also PHENYLALANINE |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.