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Work ability of aging teachers in Bulgaria.
Vangelova K, Dimitrova I, Tzenova B. Vangelova K, et al. Among authors: tzenova b. Int J Occup Med Environ Health. 2018 Oct 23;31(5):593-602. doi: 10.13075/ijomeh.1896.01132. Epub 2018 Jun 8. Int J Occup Med Environ Health. 2018. PMID: 29910469 Free article.
Influence of an antivertiginous combination preparation of cinnarizine and dimenhydrinate on event-related potentials, reaction time and psychomotor performance--a randomized, double-blind, 3-way crossover study in healthy volunteers.
Philipova D, Tzenova B, Iwanowitsch A, Bognar-Steinberg I. Philipova D, et al. Among authors: tzenova b. Int J Clin Pharmacol Ther. 2004 Apr;42(4):218-31. doi: 10.5414/cpp42218. Int J Clin Pharmacol Ther. 2004. PMID: 15124980 Clinical Trial.