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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: Growth Horm IGF Res. 2008 Jun 11;18(6):517–525. doi: 10.1016/j.ghir.2008.04.006

Figure 3. Circulating IGF-I Levels in Cross-bred mice.

Figure 3

Serum IGF-I levels were measured in male and female weaver homozygous mice with (I/+, w/w) or without (I/−, w/w) IGF-I transgene at postnatal day 45 using an IGF-I RIA kit. Data are expressed as means ± SEM (n=4–6). *: p<0.05 compared to mean IGF-I levels of their corresponding I/−, w/w mice, as assessed by student t test.