The Case of the Midwife Toad
On September 23, 1926, and Austrian experimental biologist named Dr. Paul Kammerer blew his brains out on a footpath in the Austrian mountains. His suicide was the climax of a great evolutionary…
Specifikacia The Case of the Midwife Toad
On September 23, 1926, and Austrian experimental biologist named Dr. Paul Kammerer blew his brains out on a footpath in the Austrian mountains. His suicide was the climax of a great evolutionary controversy which his experiments had aroused. The battle was between the followers of Lamarck, who maintained that acquired characteristics could be inherited, and the neo-Darwinists, who upheld the theory of chance mutations preserved by natural selection. Dr. Kammerer's experiments with various amphibians, including salamanders and the midwife toad (Alytes obstetricans), lent much weight to the Lamarckian argument and drew upon him the full fury of the orthodox neo-Darwinists.Arthur Koestler had known about Dr. Kammerer's work when he himself was a student in Vienna, and he has always been interested in this tragic story. He gives a fascinating description of the venomous
The Case of the Midwife Toad
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Call the Midwife Worth Jennifer