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. Author manuscript; available in PMC: 2009 Sep 4.
Published in final edited form as: Inhal Toxicol. 2008 Sep;20(12):1085–1092. doi: 10.1080/08958370802120396

Table 2.

Lateralization thresholds for ammonia detection for asthmatics and healthy controls in ppm ammonia.

Ocular Nasal Combined (O) Combined (Cl)
Mean SEM Mean SEM Mean SEM Mean SEM
Asthmatic 133 25 167 31 94 22 77 12
Healthy 127 22 179 24 87 20 102 14