Section 2(b) in The M.P. Ayurvedic, Unani Tatha Prakritic Chikitsa Vyavasayi Adhiniyam, 1970
(b)"Ayurvedic System" means the Ashtang Ayurvedic System and includes the Sidha, whether supplemented or not by such modern advances as the Board may, from time to time, determine;
