I need these papers urgently

1. A novel nucleolar biomarker in plant and animal cells for assessment of substance cytotoxicity

V. V. Arkhipchuk N. N. Garanko First published: 01 July 2002

https://doi.org/10.1002/tox.10056

2. The use of nucleolar characteristics in biotesting

(PMID:7676509)

3. January 2006, Volume 33, Issue 1, pp 73–80| Cite as

The use of nucleolar morphological characteristics of birch seedlings for the assessment of environmental pollution Authors Authors and affiliations

· S. S. Karpova V. N. Kalaev V. G. Artyukhov V. A. Trofimova L. G. Ostashkova A. D. Savko