Simelane, M B. C, O A Lawal, T G Djarova, C T Musabayane, M Singh, and A R Opoku. 2012. “LACTOGENIC ACTIVITY OF RATS STIMULATED BY GUNNERA PERPENSA L. (GUNNERACEAE) FROM SOUTH AFRICA”. African Journal of Traditional, Complementary and Alternative Medicines 9 (4):561-73. https://journals.athmsi.org/index.php/ajtcam/article/view/1555.