PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7418787-1 1980 Lysine vasopressin tritiated at meta position of tyrosine (1.9 Ci/mmole) decomposes during a long storage period, mainly as a result of radiolysis. Tyrosine 49-57 arginine vasopressin Homo sapiens 7-18