[The foreign epithelia in the gastrointestinal system; their genesis].
D041981:Gastrointestinal Tract / Q000033:anatomy & histology*; D006801:Humans; D038622:Internationality
GASTROINTESTINAL SYSTEM/anatomy and histology
Die ortsfremden Epithelien im Bereich des Magen-Darmtraktes und ihre Genese.