Description

Johann Friedrich Meckel and Antoine Etienne Reynaud Augustin Serres developed in the early 1800s the basic principles of what later became called the Meckel-Serres Law. Meckel and Serres both argued that fetal deformities result when development prematurely stops, and they

Johann Friedrich Meckel and Antoine Etienne Reynaud Augustin Serres developed in the early 1800s the basic principles of what later became called the Meckel-Serres Law. Meckel and Serres both argued that fetal deformities result when development prematurely stops, and they argued that these arrests characterized lower life forms, through which higher order organisms progress during normal development. The concept that the embryos of higher order organisms progress through successive stages in which they resemble lower level forms is called recapitulation. Meckel, a professor of anatomy at the University of Halle in Halle, Germany, and Serres, a physician at Hotel-Dieu de Paris in Paris, France, did not work together. Rather, in the late nineteenth and early twentieth centuries, their similar approaches, in which they compared the anatomy and embryos of different species so as to relate stages of embryonic development to the scala naturae, led oher scientists to generalize their individual concepts into one general theory. The recapitulation ideas of Meckel and Serres became part of the mid-eighteenth century debate about how to explain morphological similarities between species.

Details

Title
  • The Meckel-Serres Conception of Recapitulation
  • The Meckel-Serres Law
Date Created
2013-07-10
Keywords
  • Concept
  • Theories
  • Recapitulation
  • Laws of Development
  • Meckel-Serres Law
Collections this item is in

Machine-readable links