title: Calcium-retarding agent (T6) for porcine valves.
mesh_terms: D000818:Animals; D001705:Bioprosthesis; D002118:Calcium / Q000378:metabolism*; D004868:Equipment Failure; D005976:Glutaral; D006350:Heart Valve Prosthesis; D006801:Humans
chemical_list: D002118:Calcium; D005976:Glutaral