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Hans Experiment Spemann's Salamander Major Works Discovering Control

Four major works in discovering the control of embryonic development include the Roux Weismann Hypothesis, Hans Driesch's experiments, Hans Spemann's experiments, and Hilde Mangold & Hans Spemann's experiments.

Los cuatro trabajos importantes en el descubrimiento del control del desarrollo embrionario incluyen la Hipótesis Roux Weismann, Experimentos de Hans Driesch, Experimentos de Hans Spemann y Experimentos de Hilde Mangold y Hans Spemann.

Front The 4 major works in discovering the control of embryonic development
Back 1) Roux Weismann Hypothesis

2) Hans Driesch's Experiment on sea urchin:
(mechanically shook apart the 2 celled embryo)

3) Hans Spemann's Experiment on salamander zygote:
(constricted the zygote with hair & allowed nuclear flow after 16 cell stage)

4) *Hilde Mangold* & Hans Spemann's Experiment on salamander gastrula

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