the injection of insulin to rat fetuses at day 19 of gestation resulted in relative macrosomia versus saline-injected controls from the same litter ( body wt at day 20 of gestation , 3.26 +/- 0.15 g for saline-injected fetuses and 3.60 +/- 0.25 g for insulin-injected fetuses , p less than 0.001 ) and increased protein and rna content of brain , heart , and liver .
C0423896
content
C0006104
brain