title: [The ano-rectal transitional zone in man: optical and ultrastructural studies (107 observations) (author's transl)].
mesh_terms: D001003:Anal Canal / Q000033:anatomy & histology* / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D012007:Rectum / Q000033:anatomy & histology* / Q000648:ultrastructure
vernacular_title: Etude en microscopie optique et électronique de la zone transitionnelle ano-rectale chez l'homme (à propos de 107 observations).