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  1. No Access

    Chapter

    Comparative Pathology of Bone Tumors in Animals, with Particular Emphasis on the Dog

    The osteosarcoma is the most frequent bone tumor in dogs (Table 1). It appears characteristically as a localized swelling of long bones in the metaphysis at the junction of the shaft and epiphysis. The overlyi...

    S. W. Nielsen in Malignant Bone Tumors (1976)

  2. Article

    Experimental Pathology of Dairy Calves Ingesting One-Third the Daily Requirement of Carotene

    At 53 days of age, 30 male Holstein-Friesian calves were divided into 2 equal groups and fed for a 17 week period a ration containing either 15 µg (deficient) or 150 µg (control) of carotene per 0.45 kg of liv...

    J. H. L. Mills, S. W. Nielsen, J. E. Rousseau… in Acta Veterinaria Scandinavica (1967)

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    Article

    Plasma Mast Cells

    DURING a histopathological examination of three hundred canine mastocytomata fixed in formalin, cells were repeatedly observed which presented characteristics of both plasma cells and mast cells1. These cells wer...

    G. H. HOTTENDORF, S. W. NIELSEN, A. J. KENYON in Nature (1966)