Ключевые слова: anatomy, biology, biopsy, cell, cellular, closeup, color, cross, dermatology, dermis, digestive, eosin, epithelium, esophagus, hair, health, healthy, hematoxylin, highscale, human, image, light, magnification, medical, medicine, micrograph, microscope, microscopic, microscopy, organism, perianal, photomicrograph, purple, respiratory, science, scientific, section, skin, squamous, stain, staining, stratified, stratum, structure, surface, system, tissue,