Antioxidation against free radicals

Pankova, S., Zhelev, I., Peykova, L., Pupanov, S., Ivanov, V., Andonova, V., Penkov, D., Kasurova, D., Obreshkova, D., & Petkova, E. (). Antioxidation against free radicals. Public health and health care in Greece and Bulgaria : The challenge of the cross-border collaboration in times of financial crisis; Public health and health care in Greece and Bulgaria : The challenge of the cross-border collaboration in times of financi.