The New York Blood Center, one of the country’s largest nonprofit blood donation and distribution centers, has canceled blood ...

Access the existing classifications by DOI, or create your own with the simple to use API. Group microtopics into ontologies such as Fields of Research or Sustainable Development Goals.

Was blood a factor in the demise of the Neanderthals? New research is showing that Homo sapiens underwent huge changes in ...

Discontinuous variation refers to things like eye colour or blood group, which have a limited number of possible values. In other words, a person's blood can be A, B, AB or O, but it can't be ...