title: Some variables in experimental tumor systems which complicate interpretation of data from in vivo kinetic and pharmacologic studies with anticancer drugs.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000494:pharmacology*; D001822:Body Burden; D002455:Cell Division / Q000187:drug effects; D004351:Drug Resistance; D006801:Humans; D007700:Kinetics; D008954:Models, Biological; D009374:Neoplasms, Experimental / Q000473:pathology*
chemical_list: D000970:Antineoplastic Agents