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«Allantoin as a marker of oxidative stress in human erythrocytes». Clinical Chemistry and Laboratory Medicine46 (9): 1270–4. 2008. doi:10.1515/CCLM.2008.244. PMID18636793.
«Uric acid and allantoin levels in Down syndrome: Antioxidant and oxidative stress mechanisms?». Clinica Chimica Acta341 (1–2): 139–46. 2004. doi:10.1016/j.cccn.2003.11.020. PMID14967170.
Pizzichini, Maria; Pandolfi, Maria Luisa; Arezzini, Laura; Terzuoli, Lucia; Fè, Linda; Bontemps, Francois; Van den Berghe, Georges; Marinello, Enrico (1996-08-09). «Labelling of uric acid and allantoin in different purine organs and urine of the rat». Life Sciences59 (11): 893–899. doi:10.1016/0024-3205(96)00387-6. PMID8795700.
«Allantoin as a marker of oxidative stress in human erythrocytes». Clinical Chemistry and Laboratory Medicine46 (9): 1270–4. 2008. doi:10.1515/CCLM.2008.244. PMID18636793.
«Uric acid and allantoin levels in Down syndrome: Antioxidant and oxidative stress mechanisms?». Clinica Chimica Acta341 (1–2): 139–46. 2004. doi:10.1016/j.cccn.2003.11.020. PMID14967170.