![Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile](https://www.researchgate.net/profile/Bo-Glas-2/publication/41053792/figure/fig5/AS:339875258748936@1458043984226/Score-plot-of-the-first-two-principal-components-obtained-from-the-Principal-Component_Q320.jpg)
Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile
![Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile](https://www.researchgate.net/profile/Bo-Glas-2/publication/41053792/figure/fig2/AS:339875254554645@1458043983955/Figure-C-Gas-Chromatography_Q320.jpg)
Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile
![Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile](https://www.researchgate.net/profile/Bo-Glas-2/publication/41053792/figure/fig4/AS:339875258748930@1458043984095/Figure-F-and-G-Three-variables-plotted-against-each-other-In-B-two-principal-components_Q320.jpg)
Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile
![Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile](https://www.researchgate.net/profile/Cathrin-Veenaas/publication/339382486/figure/fig1/AS:862251607150594@1582588211816/Deviation-in-the-composition-of-a-symptom-room-SR-sampled-seven-times-from-other-rooms_Q320.jpg)
Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile
![Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile Bo GLAS | PhD | Umeå University, Umeå | UMU | Department of Public Health and Clinical Medicine | Research profile](https://www.researchgate.net/profile/Bo-Glas-2/publication/41053792/figure/fig3/AS:339875258748928@1458043984014/Figure-D-Example-of-a-gas-chromatogram-from-an-indoor-air-sample_Q320.jpg)