different types of human microbiome. infographic with girl character. intestine, mouth, skin, genitals microflora with

bacteria microbiome woman microbiota infographic gut flora mouth human health colon system medical intestine illustration probiotics digestive microorganism microflora bacterium organism stomach vector microbiology character body organ good checkup probiotic prebiotic intestinal research tract microbe immune flat biology cell medicine microscopic abstract anatomy internal unicellular skin nose different genitals lungs