I used to wonder why menstruation was called periods in the colloquial term. Someone said that it is called “periods” because it is something which happens periodically, i.e., once in a month. 400 more words
LJI scientists get first glimpse of how mysterious particles break off of immune cells.
Researchers at La Jolla Institute for Immunology (LJI) have found that people with sepsis have never-before-seen particles in their blood. 841 more words
Type O and rhesus-negative (Rh−) blood groups seem to be associated with a lower risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, according to a study published online Nov. 411 more words