Stav selenu seniorů Jižních Čech žijících v 17 domovech důchodců ve věku od 60 do 90 let. (cs)
To estimate the status of selenium in seniors of the South Bohemia region, living in 17 asylum houses for seniors in the age between 60 and 90 years.
To estimate the status of selenium in seniors of the South Bohemia region, living in 17 asylum houses for seniors in the age between 60 and 90 years. (en)