Zobrazeno 1 - 10
of 329
pro vyhledávání: '"K, Perk"'
Publikováno v:
Revue scientifique et technique (International Office of Epizootics). 2(2)
Publikováno v:
Research in Veterinary Science. 52:250-255
A novel canine retrovirus was isolated from mononuclear cells of the peripheral blood of a leukaemic dog. The main clinical and pathological findings in this dog were lethargy, anorexia, weakness, dyspnoea, severe anaemia, thombocytopenia and a high
Autor:
K. Perk
Publikováno v:
Virology. 253(1)
Ultrastructural examinations of ovine and caprine tissue culture cell lines infected with a molecular sheep lentivirus clone KV72 revealed typical cytoplasmic A type retrovirus particles and budding particles from plasma cell membrane. Blood examinat
Autor:
K. Perk
Publikováno v:
Research in Veterinary Science. 49:367-369
The possible neurotropism of ungulate lentivirus was examined in clinical cases. Brain and ganglion tissue samples were examined from six female goats with caprine arthritis encephalitis and from six healthy controls. Ultrastructural examination reve
Publikováno v:
AIDS research and human retroviruses. 12(5)
Autor:
K, Perk
Publikováno v:
Leukemia. 9
A majority of ovine lentivirus (OvLv) infections seen on farms develop after long incubation and a slow progression of disease to death but in nature they may also have short latency and cause acute leukoencephalitis and/or acute arthritis and pneumo
Publikováno v:
Leukemia. 6
We have recently isolated a novel canine lentivirus (canine immunodeficiency virus, [CIV]) from a leukemic dog. The virus was isolated from buffy coat cells obtained from the leukemic dog co-cultivated with indicator cells. The virus particles encode
Publikováno v:
Reproduction, fertility, and development. 2(4)
To determine if opioid peptides have a local effect on the modulation of progesterone (P4) synthesis, a study was made of the effect of beta-endorphin and leu-enkephalin on P4 production by pure preparations of small luteal cells and dissociated lute
Autor:
K. Perk
Publikováno v:
The Veterinary Journal. 155:217
Publikováno v:
Avian Pathology. 12:101-116
Summary Turkey poults inoculated with plasma obtained from turkeys affected with lymphoproliferative disease (LPD) developed typical lymphoproliferative lesions in the pancreas, spleen and thymus, 3 and 6 weeks post infection. Virus‐associated reve