Modulation of osteoclast formation and bone resorption by fermented and unfermented rooibos tea in RAW 2643.7 murine monocytes - Moosa, S.; Kasonga, A.E.; Kruger, M.C.; Coetzee, M. (Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / South African Journal of Science and Technology, 2014)