TY - GEN AU - Závada,J AU - Závadová,Z TI - An unusual transmissible agent--MaTu SN - 0304-8608 PY - 1991///0814 KW - Animals KW - Antibodies, Viral KW - blood KW - Defective Viruses KW - analysis KW - Electrophoresis, Polyacrylamide Gel KW - HeLa Cells KW - Helper Viruses KW - Humans KW - Immune Sera KW - Leukemia Virus, Murine KW - Precipitin Tests KW - Rabbits KW - Retroviridae KW - Sheep KW - Tumor Cells, Cultured KW - Vesicular stomatitis Indiana virus KW - Viral Proteins N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF01314029 ER -