1. “Biological Safety Cabinet.”;Center for Disease Control,1971
2. “Laboratory Safety at the Center for Disease Control,”;Center for Disease Control,1977
3. “National Institutes of Health Biohazard Safety Guide,”;Environmental Services Branch,1974
4. “Federal Standard Clean Room and Work Station Requirements, Controlled Environment,”;Federal Supply Service,1973
5. “Laboratory-Acquired Mycoses,”;Hanel,1967