Figure 5.
Stereological analysis of arithmetic mean septal thickness in individual lobes of lungs from mice during normal and aberrant late lung development. The arithmetic mean septal thickness was determined in the lungs of mice with normal (21% O2‐exposed) and aberrant (85% O2‐exposed) late lung development. Male animals are indicated by blue symbols and female animals by red symbols. Data reflect mean ± SD (n = 6–7 animals per experimental group). Statistical comparisons are only illustrated for pairwise comparisons between the 21% O2‐ and 85% O2‐exposed groups, using an unpaired Student's t‐test.