premise: Molecular and immunologic tools used in the study of viral immunology.
hypothesis: A viral vector is the name for a tool commonly used by molecular biologists to place genetic material into cells.
hypothesis_graph_structure: A viral vector<>is<>the name for a tool$$$a tool<>commonly used<>by molecular biologists<>to place genetic material into cells$$$A viral vector<>is the name for<>a tool