ARUN, A. U.; YEDUKRISHNAN, V. S.; SOMAN, S.; MATHAI, R. S.; RAJAN, B. V.; REVATHY, R. EFFECT OF SUBLETHAL CONCENTRATION OF FORMALIN ON HAEMATOLOGICAL AND BIOCHEMICAL PARAMETERS OF Oreochromis Niloticus. UPJOZ 2021, 42, 53-66.