(Q75347807)
Statements
Urinary total flavonoid excretion but not 4-pyridoxic acid or potassium can be used as a biomarker for the intake of fruits and vegetables (English)
Kirstine S Krogholm
Jóhanna Haraldsdóttir
Pia Knuthsen
Salka E Rasmussen
1 February 2004