PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2428544-2 1986 We first documented that ER so measured agreed with results by established radioligand-based assays [dextran-coated charcoal (DCC) and hydroxylapatite (HAP)] for in-house breast carcinomas and for proficiency testing specimens. DICYCLOHEXYLCARBODIIMIDE 126-129 estrogen receptor 1 Homo sapiens 25-27