Yaovaluk Nuamtanung, Surapol Vorapongpiboon, Amara Thongpan, & Supaporn Boonyaprasit. (2005). Effects of Meditation on the T-lymphocytes, B-lymphocytes and Natural Killer Cells Production. Agriculture and Natural Resources, 39(4), 660–665. Retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/243430