The epidermis of terrestrial vertebrates is a stratified epithelium and forms an essential protective barrier. It is continually renewed. with dead corneocytes shed from the surface and replaced from a basal keratinocyte stem cell population. Whilst mouse is the prime model system used for epidermal studies. https://olivebookmarks.com/story19598909/posi%C3%A7%C3%B5es-verticalizadas-no-parto-e-a-preven%C3%A7%C3%A3o-de-lacera%C3%A7%C3%B5es-perineais-revis%C3%A3o-sistem%C3%A1tica-e-metan%C3%A1lise