Analysis of information sources in references of the Wikipedia article "Hygiene" in English language version.
The scientific establishment is slowly beginning to accept evidence for the involvement of specific organisms (for example, hepatitis A virus, gut microbiota and helminths) in the regulation of the immune system.
{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)The scientific establishment is slowly beginning to accept evidence for the involvement of specific organisms (for example, hepatitis A virus, gut microbiota and helminths) in the regulation of the immune system.
{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)The scientific establishment is slowly beginning to accept evidence for the involvement of specific organisms (for example, hepatitis A virus, gut microbiota and helminths) in the regulation of the immune system.
{{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link){{cite journal}}: CS1 maint: DOI inactive as of September 2025 (link)