Departament of Health, Education, and Welfare. Life cycle of entamoeba histolytica: Amebiasis: laboratory diagnosis.
Chicago-viite (17. p.)Departament of Health, Education, and Welfare. Life Cycle of Entamoeba Histolytica: Amebiasis: Laboratory Diagnosis.
MLA-viite (8. p.)Departament of Health, Education, and Welfare. Life Cycle of Entamoeba Histolytica: Amebiasis: Laboratory Diagnosis.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.