bacteria cell sputum sample gram stain method |
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| navigate by keyword : abstract bacillus background bacteria bacterial bacterium biology cancer cell colony disease enterobacteria fermentation flu glowing gram positive grampositive gut health healthy human infection lactobacilli lactobacillus medical medicine micro microbe microbes microbiology microbiome microbiota microscopic molecule pathogen pathogenic pathogens prebiotic probiotic probiotics research salmonella science scientific sickness study virus sputum sample stain method mixed organism |
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| Mixed organism Bacteria cell in sputum sample Gram stain method |
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