Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 200
Fig. 97. Botterills Growing-Slide. supply of water or other fluid, which is imparted, as required, tothe central growing cell, which is completed by placing a thin-classcover over the objects introduced into it, with the interposition ofa ring of thin paper, or (if a greater thickness be required)…
Microscopy · Biology
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