Fig. 1From: Reciprocal interactions between prostaglandin E2- and estradiol-dependent signaling pathways in the injured zebra finch brain A Photomicrograph taken under a ×40 objective lens of aromatase expression in astrocytes around the site of brain injury (asterisk) in the zebra finch. Treatment with indomethacin lowered the number of aromatase-expressing astrocytes relative to injuries treated with vehicle alone (B)Back to article page