| parasitologic surveys in cali, departamento del valle, colombia. i. incidence and morphologic characteristics of strains of entamoeba histolytica. | | 1958 | 13508990 |
| parasitologic surveys in cali, departamento del valle, colombia. v. capacity of entamoeba histolytica of human origin to utilize different types of starches in its metabolism. | | 1959 | 13661526 |
| parasitologic surveys in cali, departamento del valle, colombia. iv. experimental study in guinea pigs of the pathogenic capacity of entamoeba histolytica from infected persons in ward siloé, cali. | | 1959 | 13673351 |