[Anatomy of the rectum and pararectal cellular tissue].
D002245:Carbon Dioxide; D003287:Contrast Media; D006801:Humans; D008722:Methods; D009609:Nitrous Oxide; D011859:Radiography; D012007:Rectum / Q000033:anatomy & histology / Q000000981:diagnostic imaging*
D003287:Contrast Media; D002245:Carbon Dioxide; D009609:Nitrous Oxide
K voprosu ob anatomii priamoĭ kishki i okolopriamokishchenoĭ kletchatki.