title: Introductory note.
mesh_terms: D014408:Biomarkers, Tumor; D035843:Biomedical Research / Q000191:economics; D005060:Europe; D057166:High-Throughput Screening Assays; D006801:Humans; D011786:Quality Control; D057170:Translational Research, Biomedical
chemical_list: D014408:Biomarkers, Tumor