PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 950263-5 1976 Time curves of the antidiuretic responses expressed in changes of urine osmolality (Uosm) and free water clearance per 100 ml GFR (CH2O X 100/GFR) are described. Water 99-104 Rap guanine nucleotide exchange factor 5 Homo sapiens 126-129