| http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=8047671&dopt=Abstract |
| Rev Environ Health 1994 Apr-Jun;10(2):127-34 |
|
Jerabek J. National Institute of Public Health, Praha, Czech Republic. |
| http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=8047671&dopt=Abstract |
| Rev Environ Health 1994 Apr-Jun;10(2):127-34 |
|
Jerabek J. National Institute of Public Health, Praha, Czech Republic. |