NIU, A. EFFECT OF “TAI CHI” EXERCISE ONANTIOXIDANT ENZYMESACTIVITIESAND IMMUNITYFUNCTION IN MIDDLE-AGED PARTICIPANTS. African Journal of Traditional, Complementary and Alternative Medicines, [S. l.], v. 13, n. 5, p. 87–90, 2016. Disponível em: https://journals.athmsi.org/index.php/ajtcam/article/view/4347. Acesso em: 10 apr. 2025.