title: Experimental evaluation of antitumor drugs in the USA and USSR and clinical correlations.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D004353:Drug Evaluation, Preclinical; D006801:Humans; D007391:International Cooperation; D009316:National Institutes of Health (U.S.); D014586:USSR; D014481:United States
chemical_list: D000970:Antineoplastic Agents