Tags: stomach, gi, gut, intestines, gastrointestinal, histology, histologist, histopathology, pathology, pathologist, disease, anatomy, anatomical, medicine, medical, nurse, surgeon, doctor, md, cell, cells, pink, purple, stain, tissue, biology, biologist, biological, zoology, zoologist, science, scientific, scientist, pattern, pretty, patterns, intricate, detail, detailed, details, beautiful, organ, organs, nerd, nerdy, geek, geeky