Excerpt from Manual of the Sub-Kingdom Protozoa: With a General Introduction on the Principles of Zoology
IT has been the Author's aim to embody, in the present Manual, a succinct résumé of what is known concerning those humbler forms of animal life which constitute the department of Protozoa and in so doing, he has, as much as possible, sought to interpret the observations of others by the light which he has gained from the results of his ow...
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