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Zák A, Hátle K, Mares P, Vrána A, Zeman M, Sindelková E, Skorepa J, Hrabák P.Zák A, et al. Among authors: hrabak p.J Nutr Biochem. 1990 Sep;1(9):472-7. doi: 10.1016/0955-2863(90)90083-w.J Nutr Biochem. 1990.PMID: 15539238
Chochola M, Zeman M, Hrabák P, Starý S, Zák A, Skorepa J.Chochola M, et al. Among authors: hrabak p.Sb Lek. 1985 Jan;87(1):23-8.Sb Lek. 1985.PMID: 3969530Czech.No abstract available.