There are two formulations of heparins, unfractionated heparin (UFH) and low molecular weight heparin (LMWH), used in clinical practice. Unfractionated heparin is used for both therapeutic ...

Kyle Diamantas, a former corporate lawyer, is the new director for the F.D.A. food division, which oversees infant formula. He defended a top maker in cases claiming the company had not warned of ...