idea of ??stomach under magnifying glass with germs microflora

organ pink font cartoon illustration circle hand brand text nose logo finger purple line eye head orange ear diagram idea ??stomach under magnifying glass germs microflora vector study normal magnification cell microbiology cancer ulcer ache intestine pain stomachache body symbol bacteria digestive biology negative illness structure design internal digestion abdomen gut research gastritis bacterium treatment virus helicobacter pylori concept science infection gastric disease medicine medical stomach anatomy isolated human health