BALAJI PANDIYAN, VENKATACHALAM VENKATACHALAM, SIVAKKUMAR THILLAINAYAGAM, and KANNAN KAMARAJAN, “IMMUNOMODULATORY ACTIVITY OF AQUEOUS EXTRACTS OF ENICOSTEMA AXILLARE LEAVES AND TODDALIA ASIATICA ROOT BARK”, ijpbs, vol. 6, no. 1, pp. 251–260, Mar. 2015.