GENEVA, March 8 -- EYE INSTITUTE OF SHANDONG FIRST MEDICAL UNIVERSITY (No.5 Yanerdao RoadQingdao, Shandong 266071), 山东第一医科大学附属眼科研究所(山东省眼科研究所、山东第一医科大学附属青岛眼科医院) (中国山东省青岛市燕儿岛路5号) filed a patent application (PCT/CN2024/109720) for "PREPARATION METHOD FOR HUMAN BIOLOGICAL CORNEAL STROMA, AND USE OF HUMAN BIOLOGICAL CORNEAL STROMA" on Aug 05, 2024. With publication no....