V Sivakumar, A Surendran, A.J Thatheyus, Effect of Hexavalent Chromium on the WBCs of the Fresh Water Fish, Labeo rohita, Journal of Experimental and Clinical Toxicology, Volume 1, Issue 3, 2020, Pages 7-16, ISSN 2641-7669, https://doi.org/10.14302/issn.2641-7669.ject-20-3313. (https://openaccesspub.orgject/article/1357) Keywords: Heavy metals; Fish; WBC count; Chromium; Labeorohita