Reagents, test strips for urine analysis and for medical and veterinary purposes; test strips for determining substances in body fluids, namely, urine, for laboratory use, for use by doctors, and for use by patients; pharmaceutical and veterinary preparations, namely, anticoagulants; sanitary preparations for medical use; chemical preparations for medical use, namely, for prevention and treatment of thromboembolic diseases; chemical reagents for medical use; chemical reagents for veterinary u...