PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2940302-7 1986 The major components of the free fatty acids were C14:0, C15:0, C16:1, C16:0, 2-me-C17:0, and C18:1. Fatty Acids, Nonesterified 28-44 cytokine like 1 Homo sapiens 83-86 8245146-8 1993 By this method, seven kinds of free fatty acid (C6, C10, C12, C14, C16, C18 and C20) could be determined using margaric acid (C17) as an internal standard. Fatty Acids, Nonesterified 31-46 cytokine like 1 Homo sapiens 126-129