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Animal Colour Changes and Their Neurohumours: A Survey of Investigations 1910 1943

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Biology and Social Problems Volume 1

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The Reactions of Earthworms to Salts: A Study in Protoplasmic Stimulation as a Basis of Interpreting the Sense of Taste

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The Origin Of The Lateral Eyes Of Vertebrates...

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The Neurone Theory In The Light Of Recent Discoveries: A Lecture Delivered Before The Section Of Biology Of The New York Academy Of Sciences, Jan. 29. 1900

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The Eyes in Scorpions

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The Directive Influence Of Light On The Earthworm Allolobophora Foetida, Sav.

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Double Hens' Eggs

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The Elementary Nervous System

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The fur Seals and Other Life of the Pribilof Islands, Alaska, in 1914

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What evolution is

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Papers, Issues 1-11...

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Hearing And Allied Senses In Fishes...

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Color Changes of Animals in Relation to Nervous Activity

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Compound eyes in crustaceans

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Smell, Taste, and Allied Senses in the Vertebrates

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Biology and Social Problems (Classic Reprint)

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The world expands;: Recollections of a zoologist,

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The Reactions Of Planarians: With And Without Eyes, To Light

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The Reactions of Sponges: With a Consideration of the Origin of the Nervous System

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The Effect of Heat on the Color Changes in the Skin of Anolis Carolinensis Cuv

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The fur Seals and Other Life of the Pribilof Islands, Alaska, in 1914

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The Reactions Of Planarians: With And Without Eyes, To Light

George Howard Parker

$26.95