eng Oriental Scientific Publishing Company Biomedical and Pharmacology Journal 0974-6242 2017-12-21 10 4 2161 2172 10.13005/bpj/1341 18305 article Priya P. 1 Sujatha L. B. 1 Department of Zoology, Pachaiyappa’s College, Chennai-600030. India. The present investigation intended to evaluate the independent and combined  toxicological effects of synthetic fungicide Morpholine derivative of dithiocarbamate (MMDTC) and two metallic compounds viz. copper sulphate and zinc sulphate on the biochemical constituents like total proteins, total sugars and total lipids in  the muscle, liver, brain and kidney of Catla catla. Biochemical studies were carried out in both the control (untreated) healthy fish and the fish exposed to sub-lethal concentrations of MMDTC, CuSO_4, ZnSO_4, MMDTC +CuSO_4,, MMDTC + ZnSO₄ and CuSO₄+ ZnSO₄ on 4^th, 7^th, 14^th, 21^st, and 28^th day of exposure. https://biomedpharmajournal.org/vol10no4/toxic-effects-of-morpholineum-4-morpholine-dithiocarbamate-and-heavy-metals-cu-and-zn-on-the-indian-major-carp-catla-catla-a-biochemical-analysis/ Catla Catla MMDTC CuSO₄ ZnSO₄ Synergistic Toxicity