^Karthikeyan M et al (December 2005). “Induction of resistance in host against the infection of leaf blight pathogen (Alternaria palandui) in onion (Allium cepa var aggregatum).”. Indian J Biochem Biophys42 (6): 371-7. PMID16955738.
^Hani Atamna, Kathleen Boyle (21 Feb 2006). “Amyloid-β peptide binds with heme to form a peroxidase: Relationship to the
cytopathologies of Alzheimer's disease”. Proceedings of the National Academy of Science103 (9): 3381 - 3386. doi:10.1073/pnas.0600134103.