Examples include general news, business and entertainment publications such as Time Magazine, Business Weekly, Vanity Fair. Note, special interest publications which are not specifically written for an academic audience are also considered popular i.e., National Geographic, Scientific American, Psychology Today. Professional/Trade sources
donor - (medicine) someone who gives blood or tissue or an organ to be used in another person (the host) medical specialty, medicine - the branches of medical science that deal with nonsurgical techniques. benefactor, helper - a person who helps people or institutions (especially with financial help)
An 'allogeneic' (also called 'homologous') donation is when a donor gives blood for storage at a blood bank for transfusion to an unknown recipient. A 'directed' donation is when a person, often a family member, donates blood for transfusion to a specific individual.