title: Problems with measurement of icosanoids in biological fluids.
mesh_terms: D000818:Animals; D001826:Body Fluids / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D008722:Methods; D011453:Prostaglandins / Q000032:analysis*; D013189:SRS-A / Q000032:analysis*
chemical_list: D011453:Prostaglandins; D013189:SRS-A