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Two variants (A and B) of the widely employed Walker 256 rat tumor cells are known. When inoculated sc, the A variant produces solid, invasive, highly metastasizing tumors that cause severe systemic(More)
Novel tumor cell variants can be obtained by serially passaging tumor cells in different media and/or environments. Serial intraperitoneal (ip) passages of the Walker 256 tumor A variant was followed(More)
Cancer anemia is classified as an anemia of chronic diseases, although it is sometimes the first symptom of cancer. Cancer anemia includes a hemolytic component, important in the terminal stage when(More)
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