Author: Kovala T

Original article 1994;20(4):279-285   pdf
Internal load of aluminum and the central nervous system function of aluminum welders.
Hanninen H, Matikainen E, Kovala T, Valkonen S, Riihimaki V
 
Original article 2000;26(2):118-130   pdf
Body burden of aluminum in relation to central nervous system function among metal inert-gas welders
Riihimäki V, Hänninen H, Akila R, Kovala T, Kuosma E, Paakkulainen H, Valkonen S, Engström B
 
Original article 2000;26(2):87-92   pdf
Human brain activity during exposure to radiofrequency fields emitted by cellular phones
Hietanen M, Kovala T, Hämäläinen A-M