A critical evaluation of the use of gas chromatography- and high performance liquid chromatography-mass spectrometry techniques for the analysis of microbial metabolites in human urine after consumption of orange juice

1. Ordóñez, J.L.
2. Pereira-Caro, G.
3. Ludwig, I.
4. Muñoz-Redondo, J.M.
5. Ruiz-Moreno, M.J.
6. Crozier, A.
7. Moreno-Rojas, J.M.