An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Panza A, Roslin MS, Coons M, Toporoff B, Strashun A, Alexandopoulous I, Chen CK, Chang T, Cunningham JN, Norin AJ, et al.Panza A, et al. Among authors: toporoff b.Transplant Proc. 1991 Feb;23(1 Pt 1):483-4.Transplant Proc. 1991.PMID: 1990591No abstract available.
Hoover EL, Kharma B, Ross M, Webb H, Hsu HK, Clark L, Toporoff B, Cunningham JN.Hoover EL, et al. Among authors: toporoff b.Ann Thorac Surg. 1988 Dec;46(6):661-5. doi: 10.1016/s0003-4975(10)64730-3.Ann Thorac Surg. 1988.PMID: 3058060