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A virus with the morphologic and biochemical properties of the family Retroviridae has been isolated from cultured cells explanted from a malignant tumor induced by intradermal inoculation of equine sarcoid cells into a combined immunodeficient Arabian foal. By electron microscopy, intracytoplasmic, extracellular, and budding particles measuring 89 to 120 nm with electron-lucent cores were seen. Virus purified from the medium of cultured cells had a buoyant density of 1.15 g/cm3 in isopycnic sucrose-gradient centrifugation, incorporated radiolabeled uridine but not thymidine, and had constitutive RNA-dependent DNA polymerase which required Mn2+ for optimal endogenous activity.
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
July 1982,
Virology,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
February 2023,
Veterinary immunology and immunopathology,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
January 2022,
Methods in molecular biology (Clifton, N.J.),
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
October 1972,
Journal of clinical pathology,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
January 1986,
American journal of veterinary research,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
February 1969,
American journal of veterinary research,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
January 2011,
Methods in molecular biology (Clifton, N.J.),
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
April 1974,
Infection and immunity,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
January 1970,
Veterinary medicine, small animal clinician : VM, SAC,
W P Cheevers, and
S M Roberson, and
A L Brassfield, and
W C Davis, and
T B Crawford
June 1966,
Nature,
