Advertisement

Organogenesis pp 138-149 | Cite as

Ectodermal Derivatives

  • H. Tuchmann-Duplessis
  • P. Haegel
Part of the Monographien aus dem Gesamtgebiet der Physiologie der Pflanzen und der Tiere book series (MGPPT, volume 2)

Abstract

The embryonic ectoderm (fig. 1) begins to differentiate about the 2nd month and gives rise to the periderm, then to the epiderm in two layers. Hair follicles appear about the 3rd month (fig. 2). After this stage melanoblasts, responsible for pigmentation of the skin, come in from the neural crest.

Keywords

Anterior Lobe Sella Turcica Intermediate Lobe Surface Ectoderm Dental Lamina 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Masson and Company 1972

Authors and Affiliations

  • H. Tuchmann-Duplessis
    • 1
  • P. Haegel
    • 1
  1. 1.University of Paris Medical SchoolParisFrance

Personalised recommendations