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Embryo Project Encyclopedia
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Displaying 11 - 13 of 13

Wilhelm Ludvig Johannsen (1857-1927)

By: B. R. Erick Peirson | Published: Nov 16, 2012

Wilhelm Ludvig Johannsen studied plants and helped found the field of genetics, contributing methods and concepts to the study of heredity around the…

GeneticsHeredityPhenotypeGenotype-environment interactionEvolution

Richard Woltereck's Concept of Reaktionsnorm

By: B. R. Erick Peirson | Published: Sep 06, 2012

Richard Woltereck first described the concept of Reaktionsnorm (norm of reaction) in his 1909 paper 'Weitere experimentelle Untersuchungen uber Art-…

Woltereck, Richard, 1877-1944EvolutionDaphniaEmbryologyHeredity

Richard Woltereck (1877-1944)

By: B. R. Erick Peirson | Published: May 13, 2012

Richard Woltereck was a German zoologist and hydrobiologist who studied aquatic animals and extended the concept of Reaktionsnorm (norm of reaction)…

PeopleEvolutionHeredityEmbryologyAquatic animals

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