title: Targeted therapy for human epidermal growth factor receptor 2-positive breast cancer: can there be too many active drugs?
authors: Sarat
authors: S
authors: Chandarlapaty
authors: Shanu
authors: S
authors: Modi
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000235:genetics* / Q000378:metabolism; D019008:Drug Resistance, Neoplasm / Q000235:genetics*; D005260:Female; D018734:Genes, erbB-2; D006801:Humans; D058990:Molecular Targeted Therapy / Q000379:methods*; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000096:biosynthesis / Q000235:genetics; D015398:Signal Transduction / Q000502:physiology
chemical_list: D000970:Antineoplastic Agents; D018719:Erb-b2 Receptor Tyrosine Kinases; C508053:ERBB2 protein, human