1. Permanent substitute for valves and hearts, Trans.;Akutsu T;Am Soc Artif Intern Organs,1958
2. Testing of artificial heart valves.;Dreyer B;J Appl Physiol,1959
3. Polyurethane artificial hearts valves in animals.;Akutsu T;J Appl Physiol,1959
4. Problems of thrombus formation on artificial heart valves.;Kolff WJ;Am Soc Artif Intern Organs,1960
5. Artificial heart inside the chest, the importance of its pressure andflow curves.;Moulopoulos SD;Excerpta Med,1962