Table 2. Growth variables (as median and quartiles) of mouse pups at postnatal day P14.

	Normoxic controls	Sham treated double-hit	Cell treated double-hit
Number of animals (lungs)	22 (n = 11)	21 (n = 10)	20 (n = 9)
Body weight [g]	5.5 (5.3-7.7)	4.3 (3.9-4.6)	4.4 (3.9-4.8)
Body length [mm]	44.9 (41.8-47.2)	34.6 (31.4-35.4)	35.9 (34.1-37.3)
Head length [mm]	18.9 (18.6-19.6)	17.7 (17.2-20.1)	18 (17.8-19.6)
Lung weight [g]	0.09 (0.09-0.1)	0.07 (0.06-0.08)	0.07 (0.07-0.08)

Body weight, body length and lung weight showed significant changes between the normoxic control and both double-hit groups (p < 0.001 each). Lung weight was not determined in all animals (numbers for each group given in parenthesis).