C. Helmboldt

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Qualitative and quantitative osteoblastic activity in chronic porcine hypervitaminosis A

R. E. Wolke, S. W. Nielsen, H. D. Eaton, 1969, The Journal of pathology.

Effects of Addition of Magnesium, Tocopherol, and Cod Liver Oil to a Whole Milk Diet on Some Biochemical Constituents in Serum, Soft Tissue, and Bone of Calves

D. G. Gosslee, A. P. Grifo, J. F. Sykes, 1961 .

Some biochemical constituents in serum, cerebrospinal fluid, and aqueous humor of vitamin A deficient Holstein calves.

D. G. Gosslee, A. P. Grifo, B. A. Dehority, 1960 .

Effect of two levels of intake of a vitamin A depletion ration on some blood constituents and deficiency criteria in the dairy calf.

E. Jungherr, G. Beall, J. Rousseau, 1954 .

Effect of Some Antioxidants on the Utilization of Carotene by Holstein Calves

E. Jungherr, L. A. Moore, J. Rousseau, 1956 .

Relative value of carotene from alfalfa and vitamin A from a dry carrier fed at medium to high levels to Holstein calves.

E. Jungherr, G. Beall, J. Rousseau, 1954 .

Studies on avian encephalomyelitis IV. Early incidence and longevity of histopathologic lesions in chickens.

W. Butterfield, R. Luginbuhl, C. Helmboldt, 1969, Avian diseases.

LARYNGOTRACHEITIS VIRUS. III. GROWTH CURVES OF TWO ISOLATES OF INFECTIOUS LARYNGOTRACHEITIS VIRUS FOLLOWING CHORIOALLANTOIC SAC INOCULATIONA

R. Luginbuhl, C. Helmboldt, G. Shibley, 2016 .

Characterization of avian encephalomyelitis virus (an avian enterovirus).

W. Butterfield, R. Luginbuhl, C. Helmboldt, 1969, Avian diseases.

Characterization of blood serum proteins from mink with Aleutian disease.

G. Trautwein, C. Helmboldt, A. J. Kenyon, 1963, American journal of veterinary research.

Effect of Initial Vitamin A Status on Subsequent Response of Holstein Calves to Carotene Intake from Artificially Dehydrated Alfalfa

E. Jungherr, H. D. Eaton, C. Helmboldt, 1958 .

Prepartum Milking. I. The Effect of Prepartum Milking on Some Blood Constituents of the Cow

L. D. Matterson, E. Jungherr, H. D. Eaton, 1949 .

A histologic study of medullary bone of laying hens under different diet and housing conditions.

E. P. Singsen, C. Riddell, C. Helmboldt, 1969, Avian diseases.

Bone pathology of birds affected with cage layer fatigue.

L. D. Matterson, E. P. Singsen, C. Riddell, 1968, Avian diseases.

Histopathology of Bovine Mastitis, The

E. Jungherr, C. Helmboldt, W. N. Plastridge, 1953 .

Aspergillosis and Renal Oxalosis in a White-tailed Deer

D. S. Wyand, C. Helmboldt, K. Langheinrich, 1971 .

Teratoma in domestic fowl (Gallus gallus).

G. Migaki, R. Jakowski, C. Helmboldt, 1974, Avian diseases.

THE PATHOLOGY OF CAPILLARIASIS IN THE BLUE JAY*

R. Eckerlin, L. Penner, D. S. Wyand, 1971, Journal of Wildlife Diseases.

PARASITIC NEOPLASIA IN THE GOLDEN PHEASANT*

D. S. Wyand, C. Helmboldt, D. Wyand, 1972, Journal of wildlife diseases.

The avian leukosis complex.

T. Fredrickson, C. Helmboldt, 1968, National Cancer Institute monograph.

Lymphoproliferative diseases of fowl--high LDH levels associated with lymphoblastic leukemia (JM-V).

M. Sevoian, C. Helmboldt, A. J. Kenyon, 1969, Avian diseases.

Small intestinal histopathology of spontaneous capillariasis in the domestic fowl.

B. Jortner, C. Helmboldt, R. P. Pirozok, 1967, Avian diseases.

Avian hepatic inclusion bodies of unknown significance.

C. Helmboldt, M. Frazier, 1963, Avian diseases.

Early changes in bursa of fabricius from Marek's disease.

R. Jakowski, T. Fredrickson, R. Luginbuhl, 1969, Avian diseases.

Experimentally Induced Gumboro Disease (IBA)

C. Helmboldt, E. Garner, 1964 .

A Study of Infectious Laryngotracheitis Virus. I. Comparison of Serologic and Immunogenic Properties

R. Luginbuhl, C. Helmboldt, G. Shibley, 1962 .

The pathology of necrotic enteritis in domestic fowl.

C. Helmboldt, E. S. Bryant, 1971, Avian diseases.

The pathology of necrotic enteritis in domestic fowl.

C. Helmboldt, E. S. Bryant, 1971, Avian diseases.

VERMINOUS PNEUMONIA IN THE CALIFORNIA SEA LION (Zalophus californianus)

C. Helmboldt, G. Morales, 1971, Journal of wildlife diseases.

Pathology of Pseudomonas pneumonia in mink.

G. Trautwein, S. W. Nielsen, C. Helmboldt, 1962, Journal of the American Veterinary Medical Association.

Isolates of infectious laryngotracheitis which produce pneumonitis and airsacculitis.

G. Snoeyenbos, C. Helmboldt, O. M. Olesiuk, 1972, Avian diseases.

Investigation of eastern equine encephalomyelitis. III. Pathology in pheasants and incidental observations in feral birds.

E. Jungherr, R. Luginbuhl, C. Helmboldt, 1958, American journal of hygiene.

Investigation of eastern equine encephalomyelitis. II. Outbreaks in Connecticut pheasants.

A. Lamson, E. Jungherr, R. Luginbuhl, 1958, American journal of hygiene.

Histopathologic differentiation of diseases of the nervous system of the domestic fowl (Gallus gallus).

C. Helmboldt, 1972, Avian diseases.

Streptococcal Bacterial Endocarditis in Chickens

B. Jortner, C. Helmboldt, 1971, Veterinary pathology.

Lymphoproliferative diseases of fowl--immunologic factors associated with passage of a lymphoblastic leukemia (JM-V).

M. Horwitz, M. Sevoian, C. Helmboldt, 1969, Avian diseases.

Marek's disease. I. Propagation of the Connecticut A (Conn-A) isolate in chicks.

S. Kottaridis, T. W. Chomiak, R. Luginbuhl, 1967, Avian diseases.

LYMPHOBLASTIC LEUKEMIA (JM-V)A

C. Helmboldt, N. D. Jones, B. Kenyon, 2016 .

Primary pulmonary tumors of epithelial origin in cattle.

G. Migaki, C. Helmboldt, F. R. Robinson, 1974, American journal of veterinary research.

Relationships between plasma, liver and dietary tocopherol in calves, lambs and pigs.

E. Jungherr, G. Beall, R. M. Prouty, 1957 .

Estimation of vitamin A depletion time in dairy calves.

E. Jungherr, G. Beall, L. A. Moore, 1953 .

Experimental Pulmonary Talcum Granuloma and Epithelial Hyperplasia in the Chinchilla

G. Trautwein, C. Helmboldt, 1967, Pathologia veterinaria.

Malignant catarrhal fever in ehite-tailed deer.

S. W. Nielsen, D. S. Wyand, C. Helmboldt, 1971, Journal of the American Veterinary Medical Association.

A rapid histological technique for the diagnosis of infectious avian laryngotracheitis.

E. Jungherr, C. Helmboldt, R. P. Pirozok, 1957, Journal of the American Veterinary Medical Association.

Pasteurella anatipestifer infection in turkeys.

C. Helmboldt, D. H. Helfer, 1977, Avian diseases.

THE ISOLATION OF A LATENT ADENOLIKE VIRUS FROM CHICKEN KIDNEY CELL CULTURES.

R. Luginbuhl, C. Helmboldt, C. N. Burke, 1965, Avian diseases.

Tissue Culture Propagation and Pathology of CELO Virus

T. W. Chomiak, R. Luginbuhl, C. Helmboldt, 1961 .

Tissue culture andchicken embryo techniques for infectiouslaryngotracheitis virus studies.

T. W. Chomiak, R. Luginbuhl, C. Helmboldt, 1960 .

Intravenous and Oral Administration of an Aqueous Suspension of Carotene to Calves Depleted of their Vitamin A Stores

L. D. Matterson, E. Jungherr, H. D. Eaton, 1951 .

Transmammary passage of Toxocara cati in the cat.

S. W. Nielsen, C. Helmboldt, T. Swerczek, 1971, American journal of veterinary research.

Ascariasis causing pulmonary arterial hyperplasia in cats.

S. W. Nielsen, C. Helmboldt, T. Swerczek, 1970, Research in veterinary science.

Cerebrospinal nematodiasis in groundhogs (Marmota monax).

C. Helmboldt, T. Swerczek, 1970, Journal of the American Veterinary Medical Association.

Distemper complex in wild carnivores simulating rabies.

E. Jungherr, C. Helmboldt, 1955, American journal of veterinary research.

SOLUBILITY AND ELECTROPHORETIC CHARACTERIZATIONS OF GLOBULINS FROM MINK WITH ALEUTIAN DISEASE.

C. Helmboldt, A. J. Kenyon, 1964, American journal of veterinary research.

Mastitis in mink due to Staphylococcus aureus and Escherichia coli.

G. Trautwein, C. Helmboldt, 1966, Journal of the American Veterinary Medical Association.

Effects of abnormal machine milking on the histopathology of udders of first-calf heifers free of mastitis.

H. D. Eaton, R. Mochrie, C. Helmboldt, 1954, American Journal of Veterinary Research.

Bone growth in the hypovitaminotic A calf.

S. W. Nielsen, A. Gallina, H. Frier, 1970, The Journal of nutrition.

Bovine mastitis caused by a Mycoplasma species.

C. Helmboldt, H. H. Hale, W. N. Plastridge, 1962, The Cornell veterinarian.

Effect of duration of deficient carotene intake upon subsequent utilization of carotene from alfalfa by Holstein calves.

D. G. Gosslee, B. A. Dehority, J. Rousseau, 1960 .

The neuropathoiogic diagnosis of hog cholera.

E. Jungherr, C. Helmboldt, 1950 .

Investigation of eastern equine encephalomyelitis. V. Entomologic and ecologic field studies.

A. Lamson, E. Jungherr, R. Luginbuhl, 1958, American journal of hygiene.

The pathology of Aleutian disease in mink.

E. Jungherr, C. Helmboldt, 1958, American journal of veterinary research.

Association of plasma or liver vitamin A concentrations with the occurrence of parotid duct metaplasia or of ocular papilledema in Holstein male calves.

J. J. Lucas, S. W. Nielsen, H. D. Eaton, 1970, Journal of dairy science.

Utilization of tocopherol from artificially dehydrated alfalfa by the Holstein calf.

E. Jungherr, L. A. Moore, J. Rousseau, 1958 .

THE PASSAGE OF MICROORGANISMS THROUGH THE DIGESTIVE TRACT OF BLABERUS CRANIFER MOUNTED UNDER CONTROLLED CONDITIONS

C. Helmboldt, S. E. Wedberg, C. Brandt, 1949, Journal of bacteriology.

Aleutian disease in the ferret.

C. Helmboldt, A. J. Kenyon, L. Buko, 1966, Journal of the American Veterinary Medical Association.

Polyarteritis in sheep.

E. Jungherr, C. Helmboldt, J. Hwang, 1959, Journal of the American Veterinary Medical Association.

An Unidentified Protozon Parasite in the Kidney of the Great-Horned Owl (Bubo virginianus)

C. Helmboldt, 1967 .

The pathology of experimental hypovitaminosis A in young dairy animals.

E. Jungherr, L. A. Moore, H. D. Eaton, 1953, American Journal of Veterinary Research.

Parotid gland lesions in experimental bovine vitamin A deficiency.

E. Jungherr, H. D. Eaton, C. Helmboldt, 1950 .

Blood Levels of Ascorbic Acid and Vitamin A during Vitamin A Depletion and Effect of Administration of Ascorbic Acid during Terminal Vitamin A Depletion in the Dairy Cow

E. Jungherr, L. A. Moore, H. D. Eaton, 1952 .

Effect of Vitamin A Depletion on Liveweight, Plasma and Liver Levels of Vitamin A and Microanatomy in Young Dairy Calves

E. Jungherr, L. A. Moore, H. D. Eaton, 1951 .

Studies on equine encephalomyelitis of pheasants in Connecticut.

E. Jungherr, R. Luginbuhl, C. Helmboldt, 1953 .

THE SEPARATION AND CHARACTERIZATION OF TWO ENTERIC CYTOPATHIC BOVINE VIRUSES ISOLATED FROM A SAMPLE OF BOVINE FECES.

R. Luginbuhl, C. Helmboldt, R. Niederman, 1963, The Cornell veterinarian.

Avian encephalomyelitis-prevalence, pathogenicity of the virus, and breed susceptibility.

E. Jungherr, C. Helmboldt, J. Carson, 1952, American Journal of Veterinary Research.

THE PULMONARY ADENOMATOSIS COMPLEX IN SHEEP

E. Jungherr, C. Helmboldt, K. A. Rafferty, 1958, Annals of the New York Academy of Sciences.

ANIMAL BY-PRODUCTS

C. Helmboldt, W. Burr, 2016 .

A Study of Infectious Laryngotracheitis Virus. II. The Duration and Degree of Immunity Induced by Conjunctival Vaccination

R. Luginbuhl, C. Helmboldt, G. Shibley, 1963 .

Conversion of Carotene from Alfalfa to Vitamin A by Guernsey and Holstein Calves

D. G. Gosslee, B. A. Dehority, E. Jungherr, 1959 .