APA

National Cancer Institute (U.S.), . (1974). Sarcoma induced in rats by extracts of plants and by fractionated extracts of krameria ixina. [Washington, D.C: .

Chicago

National Cancer Institute (U.S.), . 1974. Sarcoma induced in rats by extracts of plants and by fractionated extracts of krameria ixina. [Washington, D.C: .

Harvard

National Cancer Institute (U.S.), . (1974). Sarcoma induced in rats by extracts of plants and by fractionated extracts of krameria ixina. [Washington, D.C: .

MLA

National Cancer Institute (U.S.), . Sarcoma induced in rats by extracts of plants and by fractionated extracts of krameria ixina. [Washington, D.C: . 1974.