1.
Bull Environ Contam Toxicol
; 52(4): 627-32, 1994 Apr.
Article
in English
| MEDLINE
| ID: mdl-8167459
Subject(s)
Fresh Water , Metals/analysis , Plants/chemistry , Bulgaria , Seasons , Species Specificity
2.
Vestn Rentgenol Radiol
; (3): 70-1, 1981.
Article
in Russian
| MEDLINE
| ID: mdl-7269215