An international comparison of counts of airborne asbestos fibres sampled on membrane filters.
D000388:Air / Q000032:analysis*; D001194:Asbestos / Q000032:analysis*; D005374:Filtration / Q000295:instrumentation; D008567:Membranes, Artificial; D008722:Methods
D008567:Membranes, Artificial; D001194:Asbestos