title: The normal flora of man: introduction, general considerations and importance.
mesh_terms: D001419:Bacteria / Q000254:growth & development / Q000302:isolation & purification; D004032:Diet; D004064:Digestive System / Q000382:microbiology; D056890:Eukaryota / Q000254:growth & development / Q000302:isolation & purification; D005658:Fungi / Q000254:growth & development / Q000302:isolation & purification; D006801:Humans; D006813:Humidity; D012867:Skin / Q000382:microbiology; D013696:Temperature