Sender, R; Fuchs, S; Milo, R (January 2016). «Are We Really Vastly Outnumbered? Revisiting the Ratio of Bacterial to Host Cells in Humans». Cell164 (3): 337-40. PMID26824647. doi:10.1016/j.cell.2016.01.013.
Virgin, Herbert W.; Wherry, E. John; Ahmed, Rafi (1 de julio de 2009). «Redefining Chronic Viral Infection». Cell138 (1): 30-50. PMID19596234. doi:10.1016/j.cell.2009.06.036.
Daley, D (October 2014). «The evolution of the hygiene hypothesis: the role of early-life exposures to viruses and microbes and their relationship to asthma and allergic diseases.». Current Opinion in Allergy and Clinical Immunology14 (5): 390-396. PMID25102107. doi:10.1097/ACI.0000000000000101.
Sender, R; Fuchs, S; Milo, R (January 2016). «Are We Really Vastly Outnumbered? Revisiting the Ratio of Bacterial to Host Cells in Humans». Cell164 (3): 337-40. PMID26824647. doi:10.1016/j.cell.2016.01.013.
Virgin, Herbert W.; Wherry, E. John; Ahmed, Rafi (1 de julio de 2009). «Redefining Chronic Viral Infection». Cell138 (1): 30-50. PMID19596234. doi:10.1016/j.cell.2009.06.036.
Daley, D (October 2014). «The evolution of the hygiene hypothesis: the role of early-life exposures to viruses and microbes and their relationship to asthma and allergic diseases.». Current Opinion in Allergy and Clinical Immunology14 (5): 390-396. PMID25102107. doi:10.1097/ACI.0000000000000101.