[Bacteriologic examinations of the air in children's institutions with special consideration of limits in total bacterial count].
D000391:Air Microbiology; D001431:Bacteriological Techniques; D002656:Child Day Care Centers; D002674:Child, Institutionalized; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008452:Maximum Allowable Concentration; D009724:Nurseries, Infant
Uber bakteriologische Untersuchungen der Luft in Kindereinrichtungen unter besonderer Berücksichtigung der Gesamtkeimzahl-Grenzwerte.