Microscopic View Of Diplococcus Bacterium Postcard

- from our Affiliates

microscopic artwork pneumonia molecular biology virus biomolecule blue abstract horizontal magnification infection pathology strep throat streptococcus abundance prokaryote pneumococcal infection epidemiology science illness microbe medicine microbiology streptococcal pharyngitis virology close-up growth healthcare streptococcus pneumoniae detail 3d pharyngitis sphere microorganism pathogen medical biochemistry anaerobe bacteria gram-positive bacteria bacteriology coccus inflammation spiked