[ Cryopreservation kits for use in in vitro fertilization consisting primarily of sperm freezing medium, in vitro fertilization medium, sperm freezing canister, cans for holding straws filled with semen, and mixing tubes; Chemical preparations for sanitary purposes; Cleansing solutions for medical use; Diagnostic agents, preparations and substances for medical purposes; Disinfectants for medical instruments; Drug testing kits comprised of medical diagnostic reagents and assays for testing bod...