Hepatic Glutamate dehydrogenase activity and the presence of ammonia and urea in the circulatory fluid of Channa gachua in water-restricted condition Journal title: International journal of Advanced Biological and Biomedical Research Authors: Shuvasish Roy Choudhury| Assistant Professor, Department of Zoology, Karimganj College, Assam, India... Subject(s): Biological Sciences, Biochemistry, Microbiology, Molecular Biology, Anatomy, Physiology