erwise one may obtainthe erroneous opinion that the structure cannot be seen unless it isstained. The stain makes the structural features somewhat plainer ; italso accentuates some features and does not affect so markedly others $ 248. Permanent Preparations of Isolated Cells.—If one de-sires to… … Fig. 130. Adjustable lens holder with universal joint. This is especially usefulfor gross dissections, and for dissecting the partly isolated elements zei/h needles. a piece of blotting paper, as shown in Fig. 128. One may also make anew preparation and either with or without staining, mix the…
Microscopy
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