Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 497
matters that are commonly associated with it,is found to be allied in chemical composition to cellulose) in succes-sive layers, one within another (Fig. 241, a), which present them-selves as concentric rings when the cells containing them are cutthrough; and these layers are sometimes so thick and… … Pig. 243.
Microscopy · Biology
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
