title: Letter: Validity of prostaglandins E and F in rabbit blood.
mesh_terms: D000818:Animals; D001800:Blood Specimen Collection; D002845:Chromatography; D005260:Female; D006493:Heparin; D008722:Methods; D008738:Methyl Ethers; D009281:Naphthalenes; D010949:Plasma; D011422:Propionates; D011453:Prostaglandins / Q000097:blood*; D011817:Rabbits; D011863:Radioimmunoassay; D013997:Time Factors
chemical_list: D008738:Methyl Ethers; D009281:Naphthalenes; D011422:Propionates; D011453:Prostaglandins; D006493:Heparin