handrawn of human intestine on light gray background.

abstract acidophile anatomy asset background bacteria biology bowel cancer colitis colon constipation copy design detox diarrhea digestive drawing education empty enzyme food gastroenterology gray handrawn health human illustration immune infographic intestine irritation lactobacillus light line linear main medical medicine metabolic metastatic minimalist oncology organ organs pain pharmaceutical pharmacy poisoning probiotic science set sketch space stomach surgery syndrome system template text transplant tumour ulcerative