Læknablaðið - 01.08.1977, Side 20

134
LÆKNABLAÐIÐ
21. Neuman, H. F. et al.: Gallbladder carci-
noma in cholelithiasis. A study of Probabi-
iity, Geriatrics 19:1^53, 1964.
22. Price, W. H. Gallbladder Dyspepsia British
Medical Journal, 5350:138-141, July 20. 1963.
23. Ralston, D. E. and Smith, L. A.: Natural
History of cholielithiasis, A 15-to-30 year
Follow-up of 116 patients. Minnesota Medi-
cine, 48:327-332.
24. Riese, J. A.: Is Surgery necessary for Silent
Gallstones? Rev. Gastroenterology 18:426,
1951.
25. Robertsson, H. E.: Silent Gallstones, Gastro-
enterology 5:345, 1945.
26. Schein, C. J.: Acute cholecystitis in the dia-
betic. Am J. Gastroent. 51-511, 1969.
27. Sherlock, S.: Diseases of the Liver. Gali-
stones and their complications, chapter 28
— Fourth Edition. F. A. Davies company,
Philadelphia 1968.
28. Sleisenger, M. H.: Diseases of the Gall-
bladder and Bile Ducts, Textbook of Medi-
cine, Edited by P. B. Beeson and W. Mc
Dermott et al., W. B. Saunders company,
Philadelphia, Toronto, thirteenth Edition
1971, p. 1405-1412.
29. Sleisenger and Fordtram: Gastrointestinal
Disease. W. B. Saunders company 1973. P.
1118-1119.
30. Small, D. M.: Management of Gallstones,
particularly the silent variety — Advan-
tages of varied and individualized Ap-
proach. Controversy in Internal Medicine
II (Ingelfinger et al.) W. B. Saundeds
company, p. 545-557.
31. Small, D. M.: Gallstones 1971. Viewpoints
on Digestive Diseases, vol. 3, no. 3, May
1971.
32. Thorbjarnarson, B. and Glenn , F.: Carci-
noma of the Gallbladder, Cancer 12:1009,
1959.
33. Truesdell, E. D.: Frequency and Future of
Gallstones believed to be quiescent or
symptomless, Ann. Surg. 119:232-245, 1944.
34. Wechsler, L.: An Internist looks at carci-
noma of the Gallbladder. Amer. J. Diges-
tive Disesases 16:114, 1949.
35. Wenckert, A. and Robertson, B.: The
natural cause of Gallstone Disease, Eleven
year Review of7 81 nonoperated cases,
Gastroenterology, 50:376-381, 1966.
36. Wilbur, R. S. and. Bolt, R. J.: Incidence of
Gallbladder Diseases in „normal“ Men.
Gastroenterology, 36:251, 1959.
Rit send Læknabladinu
N.F. Friis, P.A. Pálsson and G. Pétursson:
Mycoplasma Ovipneumoniae demonstrated
in Icelandic sheep. Acta Veterinaria
Scandinavica 17, 255-257, 1976.
Páll A. Pálsson, Guðmundur Georgsson,
Guðmundur Pétursson and Neal Nathan-
son: Experimental visna in Icelandic
lambs. Acta Vet. Scand., 18, 122-128, 1977.
G. Georgsson and H. Vigfússon: Carcinoma
of t'he Small Intestine of Sheep in Iceland.
Acta Vet. Scand., 14, 392-409, 1973.
G. Georgsson: Carcinoma of the Reticulum
of a Sheep. Vet. Path., 10:530-533, 1973.
Guðmundur Georgsson, Páll A. Pálsson,
Hillel Panitch, Neal Nathanson and Guð-
mundur Pétursson: The Ultrastructure of
Early Visna Lesions. Acta Neuropath.
(Berl.) 37, 127-135, 1977.
Guðmundur Pétursson, Neal Nathanson,
Guðmundur Georgsson, Hillel Panitch and
Páll A. Pálsson: Pathogenesis of Visna. I.
Seiquential Virologic, Serologic, and Patho-
logic Studies. Laboratory Investigation,
vol. 35, No. 4, 402, 1976.
Neal Nathanson, Hillel Panitch, Páll A.
Pálsscn, Guðmundur Pétursson and Guð-
mundur Georgsson: Pathogenesis of Visna.
II. Effect of Immunosuppression upon Ear-
ly Central Nervous System Lesions. La-
boratory Investigation, Vol. 35, No. 5, 444,
1976.
Hillel Panitch, Guðmundur Pétursson,
Guðmundur Georgsson, Páll A. Pálsson
and Neal Nathanson: Pathogenesis of
Visna. III. Immune Responses to Central
Nervous System Antigens in Experimental
Allergic Encephalomyelitis and Visna.
Laboratory Investigation, Vol. 35, No. 5,
452, 1976.