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Carpenter's principles of human physiology . + Eosapelli, Recherches surla Circulation du Foie, Paris, Fliigge, Zeitschnft f. Biologie, Band xiii. p. 133, 1877. It may be here mentionedthat in this paper, which was overlooked by the Editor when page 263 was in the press, Fliigge F F 2 436 OF SECRETION AND EXCRETION. Fig 344. The Hepatic Duct forms, by its subdivision and ramification, an inter-lobular plexus very like that of the portal vein ; the branches ramifying upon the capsular surface of thelobules, and ultimately pene-trating into the interior (). The trunk and largerbran
Carpenter's principles of human physiology . + Eosapelli, Recherches surla Circulation du Foie, Paris, Fliigge, Zeitschnft f. Biologie, Band xiii. p. 133, 1877. It may be here mentionedthat in this paper, which was overlooked by the Editor when page 263 was in the press, Fliigge F F 2 436 OF SECRETION AND EXCRETION. Fig 344. The Hepatic Duct forms, by its subdivision and ramification, an inter-lobular plexus very like that of the portal vein ; the branches ramifying upon the capsular surface of thelobules, and ultimately pene-trating into the interior (). The trunk and largerbranches of the biliary ductconsist of an internal mucousmembrane and an externalfibrous sheath. The former isvery vascular and is lined bytall columnar cells ; the latteris believed by Hering to con-tain smooth muscular fibres,arranged longitudinally, and afew blood-vessels ; Asp, how-ever, believes the spindle-cellsand striated appearance reliedThe slender and upon by Hering, Heidenhain,and others, as evidence ofmuscular fibres to be due to. Section of an injected Liver from the biliary ducts are seen to be arranged in the form of a plexus,each of the meshes of which encloses a hepatic cell with one ortwo nuclei. The much wider capillaries are also shown. elongated nuclei and connective tissue fibres, as they swell up and disappear inweak solution of hydrochloric acid and alcohol. At the point where th e inter-lob ularducts become continuous with the network within the lobules, their diameteris very small, not exceeding 1—4000th to 1—5000th of an inch; and here the Fig. 175. Fig. 176.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectphysiology, bookyear1