16 Paper and cardboard file cases, file folders, albums for storing photographs, slides and histological sections, stationery announcement cards, almanacs; printed matter, namely, books, manuals, booklets, leaflets, periodicals, newsletters, magazines, journals, informational flyers, handbooks, paper signs, pamphlets, letters, pre-printed forms, and paper illustration of biological samples for use in microscopy, all in the field of medical technology, surgical technology, medicine, veterinary medicine, dental medicine, medical endoscopy; printed brochures in the field of medical technology, surgical technology, medicine, veterinary medicine, dental medicine, medical endoscopy; printed prospectuses in the field of medical technology, surgical technology, medicine, veterinary medicine, dental medicine, medical endoscopy; printed catalogues in the field of medical technology, surgical technology, medicine, veterinary medicine, dental medicine, medical endoscopy; bookbinding material, namely, bookbinding covers; printed photographs; paper stationery; printed instructional and teaching materials, except apparatus, in the field of surgical technology, medical technology, medicine, veterinary medicine, dental medicine, medical endoscopy, and medical clinics