Beale, Lionel S. (Lionel Smith), 1828-1906 · London, Harrison · leaf 364
p. 236. y// … .V^-Tr If ^ ^- if5 IK ^P^^.> t?- /■ p! 226. ICJOOth of an incli I ^ IJo l;iiT pasc 2:; WITH THE MIOEOSCOPE. 237 colour,—the dark central spot, nucleolus, being most intenselycoloured, as indicated by the shading in the drawing. a is a nerve-fibre which was followed over more than…
Microscopy
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.