August Weismann Quotes

August Weismann, Sir Edward Bagnall Poulton, Selmar Schönland, Sir Arthur Everett Shipley (1889). “Essays Upon Heredity and Kindred Biological Problems”
August Weismann, Sir John Arthur Thomson, Margaret R. Thomson (1904). “The Evolution Theory”
August Weismann, Sir John Arthur Thomson, Margaret R. Thomson (1904). “The Evolution Theory”