Publications
| [chloramphenicol resistance of strains of salmonella typhi isolated from typhoid fever patients hospitalized at the hospital of infectious and contagious diseases in the city of guayaquil in the years 1961, 1962 and 1963]. | 1963 | 14189227 | |
| [isolation, classification and typing of salmonella typhi in patients of the quarantine hospital of guayaquil]. | 1963 | 14198869 |