Active pharmaceutical ingredient used for production of pharmaceutical preparations for treatment of porphyria illnesses, namely, enzymes and enzyme preparations for medical purposes

PHARMACEUTICAL PREPARATIONS FOR TREATMENT OF PORPHYRIA ILLNESSES; ENZYMES AND ENZYME PREPARATIONS FOR MEDICAL PURPOSES FOR USE IN THE TREATMENT OF PORPHYRIA ILLNESSES, DIAGNOSTIC PREPARATIONS FOR MEDICAL PURPOSES USED IN THE FIELD OF PORPHYRIA ILLNESSES