PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25514572-0 2014 Negative association between serum parathyroid hormone levels and urinary perchlorate, nitrate, and thiocyanate concentrations in U.S. adults: the National Health and Nutrition Examination Survey 2005-2006. perchlorate 74-85 parathyroid hormone Homo sapiens 35-54 25514572-2 2014 This exploratory study investigated the association among urinary perchlorate, nitrate, and thiocyanate concentrations and parathyroid hormone (PTH) levels in the general U.S. population. perchlorate 66-77 parathyroid hormone Homo sapiens 123-142