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Die Gastraea-Theorie, die phylogenetische Classification des Thierreichs und die Homologie der Keimblätter.Jena. Z. Naturw., 8, 1-55, 1874.Haeckel’s gastraea theory, which considers the two-layered gastrula the ancestral form of multicellular animals. Subjects: BIOLOGY, EVOLUTION Permalink: historyofmedicine.com/id/2058 |
An Interactive Annotated World Bibliography of Printed and Digital Works in the History of Medicine and the Life Sciences from Circa 2000 BCE to 2024 by Fielding H. Garrison (1870-1935), Leslie T. Morton (1907-2004), and Jeremy M. Norman (1945- ) Traditionally Known as “Garrison-Morton”
16077 entries, 14165 authors and 1948 subjects. Updated: April 23, 2025