types of epithelium. squamous, cubic, ciliated, glandular. set. infographics. on background

anatomy biology cell cellular cellularity cilia ciliated core cubic cuboidal cytokines diagram disease epithelial epithelium glandular health healthcare healthy hpv human illustration immunity increased infection lactobacilli layer medical medicine microorganisms microscopy microvilli mucosa mucosal neoplasm organ papillomavirus pseudostratified science scientific section squamous stratified structure submucosa system tumor vector