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.
Zák A, Zeman M, Vítková D, Hrabák P, Tvrzická E.Zák A, et al. Among authors: tvrzicka e.Cas Lek Cesk. 1990 Oct 19;129(42):1320-3.Cas Lek Cesk. 1990.PMID: 2257580Czech.
Zák A, Zeman M, Tvrzická E, Stolba P.Zák A, et al. Among authors: tvrzicka e.Cas Lek Cesk. 1996 May 29;135(11):354-9.Cas Lek Cesk. 1996.PMID: 8706072Czech.
Zák A, Zeman M, Tvrzická E, Stípek S, Buchtíková M, Pousek L, Nováková E.Zák A, et al. Among authors: tvrzicka e.Cas Lek Cesk. 2000 Jan 19;139(1):18-23.Cas Lek Cesk. 2000.PMID: 10750287Czech.
Zeman M, Zák A, Tvrzická E, Buchtíková M, Stípek S, Pousek L.Zeman M, et al. Among authors: tvrzicka e.Sb Lek. 2000;101(1):77-82.Sb Lek. 2000.PMID: 10953635Czech.
Zeman M, Zák A, Vecka M, Tvrzická E, Písaríková A, Stanková B.Zeman M, et al. Among authors: tvrzicka e.Cas Lek Cesk. 2005;144(11):737-41.Cas Lek Cesk. 2005.PMID: 16335699Clinical Trial.Czech.
Zák A, Zeman M, Tvrzická E, Písaríková A, Sindelková E, Vrána A.Zák A, et al. Among authors: tvrzicka e.Ann N Y Acad Sci. 1993 Jun 14;683:378-9. doi: 10.1111/j.1749-6632.1993.tb35740.x.Ann N Y Acad Sci. 1993.PMID: 8352471No abstract available.