title: Molar quantitation of folates by gas chromatography-mass spectrometry.
authors.affiliation: Regional Cancer Centre, Medical College Campus, Trivandrum, Kerala State, India.
authors.forename: C R
authors.initials: CR
authors.lastname: Santhosh-Kumar
authors.forename: J F
authors.initials: JF
authors.lastname: Kolhouse
mesh_terms: D010129:4-Aminobenzoic Acid / Q000032:analysis; D000293:Adolescent; D000328:Adult; D000368:Aged; D002138:Calibration; D005492:Folic Acid / Q000031:analogs & derivatives / Q000032:analysis* / Q000097:blood; D005494:Folic Acid Deficiency / Q000097:blood; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D006801:Humans; D007778:Lactobacillus / Q000737:chemistry; D008875:Middle Aged; D015394:Molecular Structure; D011624:Pteroylpolyglutamic Acids; D011865:Radioisotope Dilution Technique; D012016:Reference Values; D015203:Reproducibility of Results; D013763:Tetrahydrofolates / Q000032:analysis
chemical_list: D011624:Pteroylpolyglutamic Acids; D013763:Tetrahydrofolates; D005492:Folic Acid; D010129:4-Aminobenzoic Acid