Lipid metabolism.
D001053:Apolipoproteins / Q000097:blood; D006801:Humans; D050356:Lipid Metabolism; D008055:Lipids / Q000097:blood; D008077:Lipoproteins, LDL / Q000097:blood / Q000737:chemistry* / Q000378:metabolism*
D001053:Apolipoproteins; D008055:Lipids; D008077:Lipoproteins, LDL