@article {r54, title = {The experimental transmission of human intestinal protozoan parasites. I. Endamoeba coli cysts given in capsules}, journal = {American journal of hygiene}, volume = {59}, year = {1954}, pages = {2}, doi = {https://doi.org/10.1093/oxfordjournals.aje.a119633}, author = {Rendtorff, R C} }