APA

National Cancer Institute (U.S.), . (1974). Response for chick-embryo kidney cells in vitro to 2 avian tumor viruses. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1974. Response for chick-embryo kidney cells in vitro to 2 avian tumor viruses. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1974). Response for chick-embryo kidney cells in vitro to 2 avian tumor viruses. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Response for chick-embryo kidney cells in vitro to 2 avian tumor viruses. [Washington, D.C: . 1974.