Janus green
noun
: a basic azine dye used especially as a vital biological stain (as for mitochondria)
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“Janus green.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Janus%20green. Accessed 25 May. 2025.
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Janus green
noun
Ja·nus green
ˈjā-nəs-ˈgrēn 
: a basic azine dye used especially as a biological stain (as for mitochondria)
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