Source:http://linkedlifedata.com/resource/umls/id/C0133860
NCI: A class of dietary fatty acids with the first double bond at the 6th carbon from the methyl end.,MSH: FATTY ACIDS which have the first unsaturated bond in the sixth position from the omega carbon. A typical American diet tends to contain substantially more omega-6 than OMEGA-3 FATTY ACIDS.,NCI: Essential fatty acids obtained from food sources that are necessary for normal biological functions, as well as growth and development.