Early changes in bursa of fabricius from Marek's disease.
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Animals↗
Biomedical subjects
C F Helmboldt
Publications and source records attributed to C F Helmboldt.
Characterization of avian encephalomyelitis virus (an avian enterovirus).
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Animals↗
Comments on classification of avian leukoses.
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Animals↗
A histologic study of medullary bone of laying hens under different diet and housing conditions.
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Animal Nutritional Physiological Phenomena↗
Studies on avian encephalomyelitis IV. Early incidence and longevity of histopathologic lesions in chickens.
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Animals↗
Lymphoproliferative diseases of fowl--immunologic factors associated with passage of a lymphoblastic leukemia (JM-V).
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Animals↗
Lymphoproliferative diseases of fowl--high LDH levels associated with lymphoblastic leukemia (JM-V).
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Animals↗
Coliform meningoencephalitis in young calves.
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Animals↗
[Diagnosis of Mycoplasma mastitis in cattle with fluorescent antibodies].
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Animals↗
Bone pathology of birds affected with cage layer fatigue.
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Animals↗
Effect of toxin in bovine mycoplasmal mastitis.
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Animals↗
Experimental pulmonary talcum granuloma and epithelial hyperplasia in the chinchilla.
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Animals↗
Pathogenesis of Markek's disease (Connecticut A isolate).
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Animals↗
Marek's disease. I. Propagation of the Connecticut A (Conn-A) isolate in chicks.
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Animals↗
Small intestinal histopathology of spontaneous capillariasis in the domestic fowl.
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Animals↗
[Pathology of experimental Mycoplasma mastitis in the cow].
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Animals↗
Histologic patterns of the avian embryonal nephroma.
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Animals↗