ニワトリ脾臓の血液循環に関する電顕的研究

概要

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The splenic microcirculation of the White Leghorn chicken was studied by means of the scanning and transmission electron microscopes. Corrosion casts of the splenic vascular network and tissues of the perfused spleen were examined. The corrosion cast presented the passageway of blood in the spleen, in which arterial vessels became veins as continuous canals. The intervening portions connecting both vessels varied in diameter and exhibited tortuous contours. In the perfused spleen, no direct continuity with a continuous endothelium was recognized between the arterial termination and the primordial vein. There was a spongework consisting of reticular cells in the pulp cord. The arterial terminal cepillary opened into the interstice of the spongework. Blood cells remaining in it drained into a venous vessel through the preformed apertures of this vessel.
社団法人日本獣医学会の論文
1976-06-25