Common objects of the microscope [electronic resource] (1900)
Wood, J. G. (John George), 1827-1889, West, Tuffen, ill, Bousfield, E. C. (Edward Collins), b. 1855 · London : G. Routledge & Sons · leaf 105
its into two portions; these again subdivide, andthe process is repeated until sixteen or thirty-twocells become developed out of the single parent-cell.These little ones then escape, and, being furnishedwith two long cilia or thread-like appendages,whirl themselves merrily through the water.When…
Microscopy
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