2013h-411 antineoplasticagents cancer cancerinchildren carcinoma child clinicalmedicine design diseases drugdeliverysystems drugdevelopment drugdiscovery drugs drugtherapy evidence-basedmedicine g-protein-coupled genetherapy gproteins high-throughputscreeningassays internalmedicine medical methods molecularaspects molecularmedicine nanostructures neoplasms neoplasticstemcells oncology pharmacology proteins qz202 qz267 receptors renalcell renalcellcarcinoma stemcells theranosticnanomedicine therapeuticuse therapy treatment tumors