2012. Morpho-toxicology of chlorpyrifos to prolactin cells of a freshwater catfish, Heteropneustes fossilis - doi: 10.4025/actascibiolsci.v34i4.9134. Acta Scientiarum. Biological Sciences. 34, 4 (mar. 2012), 443–449. DOI:https://doi.org/10.4025/actascibiolsci.v34i4.9134.