WARREN, O. D.; OBI, B. C.; ABONYI, U. C.; AKUNNE, T. C. Immunomodulatory Activity on Specific Immune Function in Albino Mice Exposed to Extract and Fractions of Zapoteca portoricensis (Jacq) HM. HernĂ¡ndez Roots. European Journal of Medicinal Plants, v. 32, n. 2, p. 41-50, 24 mar. 2021.