
Keywords: ویتامین محلول در چربی; Tear; Blood serum; Water-soluble vitamin; Fat-soluble vitamin; Infant; Parent; ACN; acetonitrile; APCI; atmospheric pressure chemical ionization; D2O; Deuterium Oxide; DMSO; Dimethyl Sulfoxide; ESI; Electrospray Ionization; FA; Formic Acid; IS; Internal S