Immature (19/20 days of age) Alpk:APfCD-1 mice were treated with arachis oil (AO) vehicle or 0.4mg/kg 17beta-estradiol (E2), via a single subcutaneous injection, and sacrificed at 1hr, 2hr, 4hr, 8hr, 24hr, 48hr, 72hr post dose. Keywords = estrogen Keywords = gene expression Keywords = microarray Keywords = phenotypic anchoring Keywords = uterus Keywords: time-course