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 ideal blood donor is a friendly, healthy, clinically normal animal that is not pregnant or has not produced a litter if an unspeyed bitch. Donors should be vaccinated (although not within 10-14 days before donation) and free of infections and parasites, especially blood borne disease.