APA

National Cancer Institute (U.S.), . (1973). Polyamine and nucleic acid concentrations in Ehrlich ascites carcinoma cells and liver of tumor-bearing mice at various stages of tumor growth. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1973. Polyamine and nucleic acid concentrations in Ehrlich ascites carcinoma cells and liver of tumor-bearing mice at various stages of tumor growth. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1973). Polyamine and nucleic acid concentrations in Ehrlich ascites carcinoma cells and liver of tumor-bearing mice at various stages of tumor growth. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Polyamine and nucleic acid concentrations in Ehrlich ascites carcinoma cells and liver of tumor-bearing mice at various stages of tumor growth. [Washington, D.C: . 1973.