Answer | Crossword Clue |
---|---|
celloidin | a purified pyroxylin used chiefly in microscopy |
celloidin | a purified pyroxylin used chiefly in microscopy |
celloidins | CELLOIDIN, a purified pyroxylin used chiefly in microscopy |
hematein | reddish-brown, crystalline, slightly water-soluble solid, C16H12O6, obtained from logwood: used chiefly as a stain in microscopy |