SAN ANTONIO — Adding the CDK 4/6 blocker palbociclib to standard endocrine and antihuman epidermal growth factor receptor 2 (HER2) therapies in metastatic hormone receptor (HR)–positive, HER2 ...

The lanthanide (4f) and actinide (5f) elements (collectively the “f-block”) comprise around a quarter of the periodic table, and many are essential to key aspects of modern life and society ...