@article{article3741f423, title = {Spray-dried propolis extract II: prenylated components of green propolis}, author = {Souza, J. P. B. and Tacon, L. A. and Correia, C. C. and Bastos, Jairo Kenupp and Freitas, Luís Alexandre Pedro de}, year = {2007}, journal = {Pharmazie} }