Author: Piikivi L

Original article 1984;10(1):35-41   pdf
Psychological performance and long-term exposure to mercury vapors.
Piikivi L, Hanninen H, Martelin T, Mantere P
 
Original article 1989;15(1):69-74   pdf
Subjective symptoms and psychological performance of chlorine-alkali workers.
Piikivi L, Hanninen H