SOUSA, E. da S., Miranda BEZERRA, C. A., OLIVEIRA, G. R. and Viana, D. C. (2021) “CELLULAR MORPHOLOGICAL BIOMARKER IN OREOCHROMIS NILOTICUS (LINNAEUS, 1758) (PERCIFORMES: CICHLIDAE) OF WATER RESOURCES IN THE TOCANTINA REGION OF MARANHÃO, BRAZIL”, Biotempo, 18(1), pp. 119–124. doi: 10.31381/biotempo.v18i1.3873.