silver staining
use of silver, usually silver nitrate, as a reagent for producing contrast or coloration in tissue specimens
en-GB/ˈsɪlvə ˈsteɪnɪŋ/
en-US/ˈsɪlvɚ ˈsteɪnɪŋ/
use of silver, usually silver nitrate, as a reagent for producing contrast or coloration in tissue specimens