title: Measurement of prostacyclin metabolites.
mesh_terms: D015121:6-Ketoprostaglandin F1 alpha / Q000097:blood*; D011464:Epoprostenol / Q000378:metabolism; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans
chemical_list: D015121:6-Ketoprostaglandin F1 alpha; D011464:Epoprostenol