Results 241 to 250 of about 51,263 (280)
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1969
The first postulation of a virus infection of an amphibian was made over thirty years ago. The presence of intranuclear acidophilic inclusion bodies in renal adenocarcinoma cells of Rana pipiens and an increased incidence of tumors in frogs receiving cell-free tumor extracts led Lucke (1934, 1938) to suggest a viral etiology of the tumor that bears his
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The first postulation of a virus infection of an amphibian was made over thirty years ago. The presence of intranuclear acidophilic inclusion bodies in renal adenocarcinoma cells of Rana pipiens and an increased incidence of tumors in frogs receiving cell-free tumor extracts led Lucke (1934, 1938) to suggest a viral etiology of the tumor that bears his
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1926
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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2023Caryological and morphological analysis of green toads of the USSR fauna showed the presence of the polyploid (Bufo danatensis Pisanetz, 1978) and diploid (B. viridis Laur, 1768) species. The former is distributed in Southern Turkmenistan, Uzbekistan, Tajikistan, Kirghizia as well as in south-eastern Iran, Afghanistan and north-western India; it ...
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