Pyridoxic AcidPyridoxineIsonicotinic AcidsPyridoxalPyridoxal PhosphatePyridoxamineVitamin B 6 DeficiencyVitamin B 6MethionineXanthurenatesLipidsGlucosidesAspartate AminotransferasesChromatography, High Pressure LiquidNutritional StatusErythrocytesLipid MetabolismAlkaline PhosphataseMethionine Sulfoxide ReductasesLipid A