| antineoplastic | Biomonitoring of Workers Exposed to Antineoplastic Drugs |
| benzene | Chromosome Damage from Exposure to Benzene |
| ck | Minimum Wages and Employment |
| ckA | Matching the Minimum Wage Data |
| hsmoke | Smoking and Homocysteine |
| lead | Lead in Children |
| leadworker | DNA Damage in Lead Workers |
| periodontal | Smoking and Periodontal Disease |
| tannery | DNA Damage Among Tannery Workers |