[1]
Silva, A.B., Silva, J.M.S.F. da, Silva, J.A. dos S. da and Togoro, A.H. 2011. Foliar anatomy and in vitro growth of Cattleya at different concentrations of kefir, knudson medium, and sucrose . Bioscience Journal. 27, 6 (Dec. 2011), 896–901.