PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26536870-9 2015 Two SNPs (rs4870061 and rs9322335) in ESR1 and one SNP (rs10140457) in ESR2 were associated with decreased BMD in letrozole-treated patients. Letrozole 114-123 estrogen receptor 1 Homo sapiens 38-42