Gut microbiome.

https://www.cambridge.org/core/journals/gut-microbiome

Health through inner body cleansing the famous F.X. Mayr intestinal therapy from Europe od Rauch, Erich

Intestinal diseases spreading in Comval od Morgan, Manajao

The color atlas of intestinal parasites od Spencer, Francis M.

Colonoscopy techniques, clinical practice, and colour atlas od Hunt, Richard H.

Guide to simple sanitary measures for the control of enteric diseases od Rajagopalan, S.

Guide to simple sanitary measures for the control of enteric diseases od Rajagopalan, S.

Visceral complications in intestinal heterophyidiasis of man [microform] od Africa, Candido M.

Diverticulitis od Jordan, Sara Murray

The dysenteric disorders the diagnosis and treatment of dysentery, sprue, colitis and other diarrhoeas in general practice od Manson-Bahr, Sir Philip Henry 1881