Rendtorff, R. C. «The experimental transmission of human intestinal protozoan parasites. II. Giardia lamblia cysts given in capsules». American Journal of Hygiene, 59, 2, 1954, pàg. 209–20. DOI: 10.1093/oxfordjournals.aje.a119634. PMID: 13138586.
Rendtorff, R. C. «The experimental transmission of human intestinal protozoan parasites. II. Giardia lamblia cysts given in capsules». American Journal of Hygiene, 59, 2, 1954, pàg. 209–20. DOI: 10.1093/oxfordjournals.aje.a119634. PMID: 13138586.