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48. Platen, v., " Zur fettigen Degeneration der Leber," ' Virchow's Arch.,' vol. 74, 



p. 268. 



49. Ponfiek, "Studien iiber die Schicksale korniger Farbstoffe im Organismus," 



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cited from Mayer (44). 



51. Beinke, <: Ueber direkte Kernteilungen und Kernschwund der menschlichen 



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52. Bibbert, " Ueber die Bedeutung der sternformigen Bindegewebszellen in den driisigen 



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 November (1879), cited from Oppel, ' Lehrb. d. vergl. mikrosk. Anat.,' vol. 3 (1900). 



53. Bothe, "Ueber die Sternzellen der Leber," ' Inaug.-Diss., Miinchen' (1882), cited 



from Oppel, 'Lebrb. d. vergl. mikrosk. Anat.,' vol. 3 (1900). 



54. Butimeyer, " Ueber den Durchtritt suspendirter Partikel aus dem Blute im 



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 (1881). 



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(1903) . 



57. Siebel, " Ueber die Schicksale von Fremdkbrpern in der Blutbahn," 'Virchow's 



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59. Teichmann, " Das Saugadersystem," Leipzig (1861). 



60. Idem, "Die Lyrnphgefiisse der serosen Haute, der Lunge und der Leber," 



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DESCBIPTION OF PLATES. 

 Plate 22. 



Fig. 1. — Liver cells of normal dog. Eosine and methylene blue. 



The upper part of the figure represents four liver cells, one with two nuclei. 

 One of the nuclei contains a crystal, which has extended the nuclear membrane 

 to more than twice the diameter of an average-sized nucleus. 



The lower part of the figure represents two liver cells. The nucleus of one 

 contains a shorter crystal, and its nucleolus lies to one side, close to the nuclear 

 membrane and opposite the middle of the crystal. The cytoplasm of the same 

 cell contains a semicrystalline body, which stains more lightly with eosine and 

 resembles haemoglobin. In the other cell a red blood corpuscle lies in the 

 cytoplasm close to the nucleus. 



