Purpose: The stability of a triamcinolone acetonide mouthwash and its efficacy in treating oral lichen planus are described. Results: The mouthwash had a satisfactory shelf life and was well ...

If you have lichen growing in your yard and want to get rid of it, you can use a homemade solution. 'One part bleach and 10 parts water will kill lichen. There are also some commercial products ...

But what makes lichens most fascinating is that each species is a curious, plantlike structure composed of a fungus and an alga — or sometimes a cyanobacterium — that have formed inseparable ...