Number | Name | Date | Kind |
---|---|---|---|
3303662 | Moline | Feb 1967 | |
4008754 | Kraushaar et al. | Feb 1977 | |
4134359 | Redpath | Jan 1979 | |
4388814 | Schilling | Jun 1983 | |
4423600 | McKenna | Jan 1984 | |
4429542 | Sakao et al. | Feb 1984 | |
4455842 | Granlund | Jun 1984 | |
4464337 | Zelman | Aug 1984 | |
4537034 | Crouch | Aug 1985 | |
4559298 | Fahy | Dec 1985 | |
4597266 | Entrekin | Jul 1986 | |
4688387 | Conaway | Aug 1987 |
Entry |
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An Organic Cryopreservation Apparatus, Michael G. O'Callaghan et al., IEEE Transactions on Biomedical Engineering, vol. BME-24, No. 2 (Mar. 1977). |
Preservation of Aortic Heart Valves with Maintenance of Cell Viability, Arthur W. M. Van der Kamp, M.D. et al., Journal of Surgical Research 30, 45-56 (1981). |