Department of AYUSH (Ayurveda, Yoga, Unani, Siddha and Homoeopathy,
Ministry of Health and Family welfare, Govt of India, New Delhi)
Central Council for Research in Ayurveda and Siddha (CCRAS), New Delhi
Central Council of Indian Medicine (CCIM), New Delhi
Central  Research Institute (Siddha), Arumbakkam, Chennai - 600 106
Commissionerate of Indian Medicine and Homoeopathy, Chennai - 600 106
The Tamil Nadu Dr. MGR Medical University, Chennai - 600 032