Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 880
surface whereon it lies, thereis usually no difficulty whatever in examining it; nothing morebeing necessary than to scrape the surface of the membrane witha knife, and to add a little water to what has been thus removed.The ciliary action will generally be found to |3ersist for some hoursor even… … 794 VERTEBRATED ANIMALS. Fig. 4G8. other, will swim freely about in water. If the thin fluid that iscopiously discharged from the nose in the first stage of an ordinary* cold in the head, be subjected to microscopic examination, it willcommonly be found to contain a great number of ciliated…
Microscopy · Biology
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