[1]
A. B. Silva, J. M. S. F. da Silva, J. A. dos S. da Silva, and A. H. Togoro, “Foliar anatomy and in vitro growth of Cattleya at different concentrations of kefir, knudson medium, and sucrose ”, Biosci. J., vol. 27, no. 6, pp. 896–901, Dec. 2011.