Numerous colonies of the tuberculosis bacterium, buff in color and rough in texture, bond together in this microscopic view at the Sacramento County Public Health Laboratory.
Numerous colonies of the tuberculosis bacterium, buff in color and rough in texture, bond together in this microscopic view at the Sacramento County Public Health Laboratory. Sacramento
Numerous colonies of the tuberculosis bacterium, buff in color and rough in texture, bond together in this microscopic view at the Sacramento County Public Health Laboratory. Sacramento