Cover the smear with carbolfuchsin dye. Carbolfuchsin a potential carcinogen. Please wear gloves and work with the stain in the hood. Place a piece of paper towel on top of the dye. Be sure the paper ...

Q: My old toilet has black stains where you see water, not on the sides of the bowl. I have tried using Zep Acidic Toilet ...

The Artstor website will be retired on Aug 1st. The Journal of Infectious Diseases Vol. 34, No. 2, Feb., 1924 A New Method of Staining Acid-Fast Bacte... Acetone, or iodine and acetone, serves as a ...

First, some info on the odd reasons teeth can turn yellow and get this way: Enamel is the outer layer of your teeth and is ...