title: [Is there a cloacal window in the human embryo?].
abstract: Three- and four-day-old chicken embryos show normally a defect in the epithelium of the cloacal wall. This defect is not seen in human embryos at a similar developmental stage. Its signification is unknown.
authors.affiliation: Anatomisches Institut, Universität Zürich-Irchel, Schweiz.
authors.forename: M
authors.initials: M
authors.lastname: Rohrbach
authors.forename: J
authors.initials: J
authors.lastname: Rickenbacher
mesh_terms: D000818:Animals; D002642:Chick Embryo; D002988:Cloaca / Q000002:abnormalities / Q000033:anatomy & histology / Q000196:embryology*; D004622:Embryo, Mammalian / Q000033:anatomy & histology*; D004847:Epithelial Cells; D006801:Humans
vernacular_title: Gibt es beim menschlichen Embryo ein Kloakenfenster?