The microscope and microscopical technology : a textbook for physicians and students / by Heinrich Frey ; translated from the German and edited by George R. Cutter, from the fourth and last German edition.

Date:: 1872

Credit: The microscope and microscopical technology : a textbook for physicians and students / by Heinrich Frey ; translated from the German and edited by George R. Cutter, from the fourth and last German edition. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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$The entire retina is permeated by it, with the exception of the bacillar layer. A system of radial or Mtillerian supporting Fig 334, Elagrimmatic representation of the retina of man and the vertebrata, after M. Schnltze. A, connective-tissue frameworlc of the retina, o, membrana limitans externa; e, radial or Miilleiian supporting fibrep,j\vith their nuclei e'; /, limitans interna; cJ, framework substance of the inter-granular, and got the fine granular laj-er. B, nervous elements of the retina. 6, rods with outer and inner portions, as well as the rod-granule (b'); c, cone with the rod and granule (c'); d, exjiansion and apparent termination of the cone-fibres in the inter granular layer, with the transition into finest fibrillse ; /, granules of the inner-granular layer; (/, confused mass of finest fibrillae in the fine granular layer; A, ganglion-cells; A', their axis-cylinder processes; <, layer of nerve-fibres. fibres {e) forms, with its innumerable fine processes, a delicate network which, in two places, namely, in the inter-granular layer {ft) as well as the fine granular layer {(]\ assumes an$