title: [Measurement of K vitamins in the human placenta by high-performance liquid chromatography with fluorometric detection].
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D005260:Female; D005470:Fluorometry; D006801:Humans; D010920:Placenta / Q000032:analysis*; D011247:Pregnancy; D014812:Vitamin K / Q000032:analysis*
chemical_list: D014812:Vitamin K