title: [Attempts to determine marginal values for pathogen concentrations in the room air of health facilities].
mesh_terms: D000391:Air Microbiology; D001431:Bacteriological Techniques; D005859:Germany, East; D006268:Health Facilities / Q000592:standards*
vernacular_title: Versuche zur Feststellung von Gesamtkeimzahl-Grenzwerten in der Raumluft von Gesundheitseinrichtungen.