Use "microscopical" in a sentence

1. patient as a unique entity and believe a tiny microscopical change in the

2. In two of these families, which were more especially examined by Muller, and which are nearly related to each other, the species agree most closely in all important characters: namely in their sense organs, circulating systems, in the position of the tufts of hair within their complex stomachs, and lastly in the whole structure of the water-breathing branchiae, even to the microscopical hooks by which they are cleansed

3. In like manner, however these learned men may call themselves, who in their simplicity are occupied during all their lives with the investigations of the microscopical animalcule and of telescopical and spectral phenomena; or those artists who, after having carefully investigated the monuments of old times, are busy writing historical novels, making pictures, concocting symphonies and beautiful verses, all these men, notwithstanding all their zeal, cannot, according to the definition of their own science, be called men of science or art, first because their activity in science for the sake of science, and of art for art, has not in view man's welfare; and secondly, because we do not see any results of these activities for the welfare of society or mankind

4. — and microscopical observations, notice of, xli, 205