title: Time-profile, multicomponent analysis using nonintrusive mass spectrometry.
mesh_terms: D000818:Animals; D001205:Ascorbic Acid; D003201:Computers; D005260:Female; D005298:Fertility; D006801:Humans; D007700:Kinetics; D008297:Male; D013058:Mass Spectrometry / Q000379:methods*; D004364:Pharmaceutical Preparations / Q000032:analysis*; D012119:Respiration; D012867:Skin / Q000032:analysis; D013312:Stress, Physiological / Q000378:metabolism
chemical_list: D004364:Pharmaceutical Preparations; D001205:Ascorbic Acid