Boehringer Ingelheim exercises option to license additional Dark Antigens from a wider array of tumor types, expanding Enara’s eligibility for ...

This story is part of a larger series on viroids and virusoids, small infectious RNAs. It is also the third installment in a series on hepatitis D virus, a virusoid-like pathogen that causes serious ...

The rhesus factor, or Rh factor, is a protein that may be present on the surface of red blood cells (RBCs). If RBCs contain the Rh antigen, they are Rh-positive, and if not, they are Rh-negative. It ...

The test offers medical workers and health authorities an inexpensive tool for fast, mass screening. By Andrew Jacobs The Food and Drug Administration has approved the first antigen test that can ...