| Author Names | 
				Topic | 
				Journal Name | 
				Volume Number | 
				Issue Number | 
				Page Number | 
				Year Published | 
				Impact Factor | 
				
			
	
			| D. C. Roy and M. S. Bal | Pharmacokinetics study of ampicillin in cow calves | Pakistan Veterinary  Journal | 9 | 4 | 186-190 | 1989 |  |   
| D. C. Roy and M. S. Bal | Biodistribution of ampicillin in calves | Bangladesh Veterinary Journal  | 23 |  | 19-23 | 1989 |  |   
| D. C. Roy and M. S. Bal | Studies on urinary and biliary clearance of Ampicillin in cow calves | Indian Veterinary  Journal  | 67 | 11 | 1021-1025 | 1990 |  |   
| D. C. Roy and N. Ahmed | Lantana camara poisoning | Livestock Adviser | XVI | 111 | 21-23 | 1991 |  |   
| D. C. Roy, P. K. Sanyal and J. K. Malik | Effects of subclinical  nematodosis on the disposition kinetics of fenbendazole in buffalo.  | Vety. Pharmacology & Toxicology, proceed. 6th international Congress, |  |  | 256 | 1994 |  |   
| D. C. Roy | Disposition kinetics of Beta Agonists in relation to growth performing effect in small ruminant species of Assam | National sem. Vet. Drug & Pharmaceutical |  |  | 95-96 | 2002 |  |   
| H. Baruah, D.C. Roy, R.K. Roy and   H.N. Khanikar | Pharmacokinetic studies of Ofloxacin following intravenous administration in goats | Veterinary Pharmacology & Toxicology |  |  |  | 2002 |  |   
| D. C. Roy and N. Ahmed & H.N. Khanikar | Hair, A matrix for analysis of trace elements, toxins and drugs in animals. I.C.A.R. winter school, Recent advance approaches in risk |  J  industrial toxicants |  |  | 201-204 | 2003 |  |   
| H. Baruah, D. C. Roy, R. K. Roy and H.N. Khanikar  | , Pharmacokinetics Tissue residue and Plasma protein binding of ofloxacin in goats. Korean   | J. Vet.Sc |  |  | 97-101 | 2004 |  |   
| D. C. Roy and D. Vijayaraj | Pharmacokinetics, a tool in drug research and development | National seminar on Recent Trends in Clinical Research. |  |  |  | 2007 |  |   
| D.C.Roy,Vijayaraj D, Deka D and Khanikor H.N | Advances in calcium channel Blockers in the therapy of Arrhythmia | The North-East Veterinarian |  |  | 11-13 | 2008 |  |   
| Vijayaraj D and Roy D.C | Mastitis Vs Vitamin E and Selenium | The North-East Veterinarian |  |  | 18-20 | 2008 |  |   
| D.Vijayraj, D.C. Roy and DK Deka  | Nitric oxide donors …. in goat | Annual Techical Session, 2010 of Assam Science Society |  |  |  | 2010 |  |   
| D. Vijayaraj, D.C.Roy and D. K. Deka | Nitric oxide donors inhibit calcium stimulated contraction in detrusor muscle of goat | Indian Journal of Animal Sciences  |  |  |  | 2011 |  |   
| D.C. Roy, R. Gogoi, S. K. Laskar, M. Gogoi and A. Chakraborty  | Screening of Oxyclozanide residue in pork of Assam | Journal of Veterinary Pharmacology & Toxicology, | 10 | 1-2 | 83-84 | 2011 |  |   
| R. Gogoi, D.C. Roy, M. Gogoi, S. Sarma, R.K. Roy and H. Baruah  | Determination of Oxytetracycline Residues in Swine Tissue | Journal of Veterinary Pharmacology & Toxicology | 10 | 1-2 | 91-92 | 2011 |  |   
| D.C. Roy, R. Gogoi, S.K. Laskar , R.K. Roy and M. Gogoi   | Ciprofloxacin residue analysis in pork using High performance liquid chromatography (HPLC) | Journal of Assam Science Society | 53 |  | 6-11 | 2012 |  |   
| R. Gogoi , D.C.Roy, M.Gogoi, S.Sarma  and A. Saleque      | Status of Oxytetracycline (OTC) and Tetracycline (TC) residues in muscle of pigs guwahati city of Assam | Indian Veterinary  Journal  | 89 | 8 | 140-141 | 2012 |  |   
| D.C. Roy , R. Gogoi and M. Gogoi  | Screening of Marketed Pork for Ceftiofur residues by HPLC and UV-Vis Spectrophotometer | International Journal of Environmental Science, Toxicology and Food Technology | 1 | 1 | 29-31 | 2012 |  |   
| D.C. Roy  | Protecting consumers from health related episodes | The North-East Veterinarian | XII  | 3 | 4-5 | 2012 |  |   
| A. K. Nath, R.K.Roy, D.C.Roy  and R. Gogoi   | Pharmacokinetics of Pefloxacin in E.Coli(K88 strain) endotoxin induced febrile goats  | Journal of Veterinary Pharmacology & Toxicology | 11 | 1-2 | 41-42 | 2012 |  |   
| D.C. Roy and R. Gogoi    | Ceftiofur residue monitoring in slaughtered pig | Indian Veterinary Journal |  |  |  | 2013 |  |   
| D.C. Roy and R. Gogoi  | HPLC and Spectrophotometric analysis of tetracycline residues in marketed pork of Assam  | Tamil Nadu Journal of Veterinary and Animal Sciences |  |  |  |  |  |   
| D.C. Roy | Liquid chromatographic determination of chlorpyrifos residues in chicken meat | Indian Veterinary Journal. | 91 | 7 | 85-86 | 2014 |  |   
| Roy D.C. and Gogoi R | Recent trends in detection of Drug residues in Food of Animal Origin | The North-East Veterinarian | 15 | 3 | 25-27 | 2014 |  |   
| Gogoi R. , Roy D.C. , Sarma S. and Gogoi M | Liquid chromatographic determination of Chlorpyrifos residues in chicken meat | Indian Veterinary Journal | 91 | 7 | 85-86 | 2014 |  |   
| Roy D.C. and Gogoi R | HPLC and Spectrophotometric analysis of tetracycline residues in marketed pork of Assam | Indian Journal of Veterinary and Animal SciencesResearch | 43 | 2 | 98-103 | 2014 |  |   
| Rita Nath,K.K.Baruah,S.Sarma,R.Bhuyan,D.C.Roy and Mithu Dutta | Phytochemical Screening of Different Plants of North-Eastern Region of India | Bioscience,Bioengineering and Biotechnology | 2 |  | 9-11 | 2015 |  |   
| D.C. Roy, R. Gogoi and S.K. Laskar  | Monitoring of marketed pork of Assam and Meghalaya for Ciprofloxacin residues  | Journal of Harmonized Research in Pharmacy  | 5 | 1 | 40-43 | 2016 |  |   
| D.C.Roy,R.Gogoi and S.K.Laskar  | Ciprofloxacin redidue determination in pork of North East states of India | British Journal of Pharmaceutical and Medical research | 1 | 2 | 86-88 | 2016 |  |   
| R.Gogoi and D.C.Roy  | Solid phase extraction and detection of OTC and TC residues in milk using UHPLC-DAD | International Journal of Chemical Studies | 5 | 1 | 142-144 | 2017 |  |   
| RitaNath,K.K.Baruah,S.Sarma,R.Bhuyan,D.C.Roy and Mithu Dutta | Antioxidant property of medicinal plants locally available in Assam. | International Journal of Chemical Studies | 5 | 1 | 149-150 | 2017 |  |   
| Rita Nath,K.K.Baruah,S.Sarma, D.C.Roy, R.Bhuyan, Mithu Dutta and N.Deka  | Effect in meat composition and carcass characteristics of goat feeding mixture of different medicinal leaves of north -east India. | Journal of Pharmacognosy and Phytochemistry | 6 | 1 | 211-213 | 2017 |  |   
| R.Gogoi,D.C.Roy,L.C.Lahon,S.Sarma and S.K.Laskar  | Effect of Microwaving and Some Cooking Methods on Enrofloxacin in Chicken Meat | Journal of Pharmaceutical and Medicinal Chemistry | 3 | 1 | 11-14 | 2017 |  |   
| A. Kafle, D. C. Roy, J. Sarma, S. Sarma and R. Gogoi  | Haematobiochemical Alterations of oral Acute Profenofos Toxicity in Broiler Birds | International Journal of Livestock Research | 7 | 3 | 123-128 | 2017 |  |   
 | Technological intervention in drug residues in food of animal origin | Indo-Global Healthcare Summit & Expo-2014 on Innovation and advances held at Hotel Taj, Hyderabad  |  |  |  | 2014 |  |   
| R. Nath, S. Sarma, R. Bhuyan, D.C. Roy, M. Dutta, L.C. Choudhury and V.B. Chaturvedi | Chemical analysis of Carica papaya, Arthocarpus heterophyllum and Terminalina bellirica | Proc. 9th ANA Biennial Conf |  |  |  | 2015 |  |   
| R.Gogoi,D.C.Roy,S.Sarma,R.K.Roy and S.K.Laskar | Liquid chromatographic assay of edible tissues of Pig (Susscrofa ) of chlortetracycline residue | Journal of Entomology and Zoology studies | 5 | 2 | 608-610 | 2017 |  |   
| A.Kafle, D.C.Roy, J.Sarma,T.NUpadhyaya,J.D.Mahanta and R.Gogoi | Histopathological Changes and Tissue Residue Deposition in Broiler Birds Following Profenofos Administration | International Journal of Current Microbiology and Applied Sciences | 7 | 1 | 206-213 | 2018 |  |   
| A.Kafle, D.C.Roy, T.N Upadhyaya and Sushree SM | Haemato-pathological studies of subchronic profenofos toxicity in broiler birds | The Pharma Innovation | 7 | 1 | 19-23 | 2018 |  |   
| D.C.Roy, A.Kafle, S.K.Laskar and R.K.Roy | Residual  Analysis of Oxytertacycline in Marketed Pork of North-East India |  | 8 | 1 | 953-957 | 2018 |  |   
| D.C.Roy and A.Kafle | Recent Trends in Animal Origin Food Drug Residue: A public Health Concern |  | 4 | 2 | 70-72 | 2018 |  |   
| D.C.Roy, A.Kafle, S.K. Laskar and R.K.Roy | Ciprofloxacin Residue in Marketed Pork of North-East | India.Journal of Pharmacy and Pharmacology | 7 |  | 119-123 | 2019 |  |   
| Himangshu Baruah, Dulal Chandra Roy, Rohini Kumar Roy, Jadav Sarma, Snigdha Hazarika and Sanjib Khargharia | Comparative Pharmacokinetics of Ofloxacin following single intravenous and Oral administration in Goat | International Journal of Chemical Studies | 7 | 2 | 1375-1377 | 2019 |  |