title: Determination of the 18O content of formic acid as benzyl formate.
mesh_terms: D004355:Drug Stability; D005260:Female; D005561:Formates / Q000032:analysis* / Q000378:metabolism; D006801:Humans; D007553:Isotope Labeling; D013058:Mass Spectrometry / Q000379:methods; D008861:Microsomes / Q000378:metabolism; D010103:Oxygen Isotopes; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy
chemical_list: D005561:Formates; D010103:Oxygen Isotopes