#epithelial_cell  one of the closely packed cells forming the epithelium
  supertype:  somatic_cell__somaticcell  any of the cells of a plant or animal except the reproductive cells
  subtype:  columnar_cell  cuboidal_cell  goblet_cell  hair_cell  squamous_cell  taste_cell
  part of:  epithelium__epithelial_tissue  membranous tissue covering internal organs and other internal surfaces of the body

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