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[Is there a cloacal window in the human embryo?]

M Rohrbach1, J Rickenbacher

  • 1Anatomisches Institut, Universität Zürich-Irchel, Schweiz.

Acta Anatomica
|January 1, 1988
PubMed

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.

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