nonchromogen
Noun
Meaning
nonchromogen (plural nonchromogens)
A microorganism that is not a chromogen; in particular, a member of a group of mycobacterium that do not produce pigmentation.
Noun
nonchromogen (plural nonchromogens)
A microorganism that is not a chromogen; in particular, a member of a group of mycobacterium that do not produce pigmentation.