Gram-Negative Spirillum, w.m. Gram stain Microscope Slide.
A microscope slide with a smear showing characteristic shape and size of Spirillum (spiral and comma) bacteria.
Gram-negative stain.
Gram-Negative Spirillum, w.m. Gram stain Microscope Slide.
A microscope slide with a smear showing characteristic shape and size of Spirillum (spiral and comma) bacteria.
Gram-negative stain.