PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35039106-8 2022 Steroid nuclear receptors such as the androgen receptor and estrogen receptor alpha were localized in the PEM through the urethral wall, although some epithelial labeling was also present in the urogenital sinus epithelium (UGE). Steroids 0-7 estrogen receptor 1 Homo sapiens 60-83