Picture shows Raquel Martin Hernandez, undated. She was one of Dalan Animal Health's international partners. (NewsX/Bee) Queen Bee Vaccine ‘An Advance’ In Fighting AFB Post author:Thomas Hochwarter Post published:May 1, 2023 Post category:Focus/News/Research Post comments:0 Comments Continue ReadingQueen Bee Vaccine ‘An Advance’ In Fighting AFB