(Q44886963)
Statements
1 reference
Microbial exposure of rural school children, as assessed by levels of N-acetyl-muramic acid in mattress dust, and its association with respiratory health (English)
1 reference
1 reference
1 reference
Charlotte Braun-Fahrländer
1 reference
Robert Theodoor van Strien
1 reference
Regina Engel
1 reference
Otto Holst
1 reference
Waltraud Eder
1 reference
Marco Waser
1 reference
Josef Riedler
1 reference
Dennis Nowak
1 reference
ALEX Study Team
1 reference
1 May 2004
1 reference
1 reference
113
1 reference
5
1 reference
860-867
1 reference
Identifiers
1 reference
1 reference