NanoconjugatesTreatment OutcomeDrug Screening Assays, AntitumorXenograft Model Antitumor AssaysAntineoplastic AgentsCell Line, TumorMice, NudeAntibiotics, AntineoplasticLeukemia P388Neoplasm TransplantationNeoplasms, ExperimentalSarcoma 180Melanoma, ExperimentalMice, Inbred BALB CCancer VaccinesNeoplasmsTumor Cells, CulturedDose-Response Relationship, DrugImmunotherapy