Pallant, C. and Steenkamp, V. (2009) “IN VITRO BIOACTIVITY OF VENDA MEDICINAL PLANTS USED IN THE TREATMENT OF RESPIRATORY CONDITIONS”, African Journal of Traditional, Complementary and Alternative Medicines, 6, pp. 397–398. Available at: https://www.journals.athmsi.org/index.php/ajtcam/article/view/784 (Accessed: 16 March 2026).