. Human physiology. -, the com-ponent cells are divided into nu-merous departments, each of whichconsists of several cells arrangedround one central or capital cell,which latter is the source whenceall the other cells in its own de-partment derived their origin. Toeach of these several central nu-cleated cells he gives the namenutritive centre or germinal nutritive centre possessesthe power of absorbing materialsof nourishment from the surround-ing vessels, and of generating, bymeans of its nucleus, successive. Endogenous Cell-growth in Cells of a Melice-rous Tumour. a. Cells presen
. Human physiology. -, the com-ponent cells are divided into nu-merous departments, each of whichconsists of several cells arrangedround one central or capital cell,which latter is the source whenceall the other cells in its own de-partment derived their origin. Toeach of these several central nu-cleated cells he gives the namenutritive centre or germinal nutritive centre possessesthe power of absorbing materialsof nourishment from the surround-ing vessels, and of generating, bymeans of its nucleus, successive. Endogenous Cell-growth in Cells of a Melice-rous Tumour. a. Cells presenting nuclei in various stages of de- i i n i ^„„„^11~. velopement into a Sew generation. 6. Parent-cell brOOds OI yOUUg eUClOgenOUS CClls,filled with a new generation of young cells,-n-hiclihave originated from the granules of the nucleus. which from time to time fill the cavity of the parent cell, and, carry- ino- with them its cell-wall, pass ofi in certain directions, and under Anatomical and Pathological Observations, p. 1, Edinb., 1845. AGENCY OF CELLS IN NUTEITION. 465 various forms, according to the texture or organ of which the parentforms a part. There are two kinds of nutritive centres,—those pecu-liar to the textures, and those belonging to organs. The former are ingeneral permanent; the latter peculiar mostly to the embryonic state,and ultimately disappearing; but there is one form in which the nutri-tive centres are arranged both in healthy and morbid parts, which con-stitutes what Mr. Goodsir
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