The Adaptive Role of Bark in the Diet of Budongo Chimpanzees ( Pan troglodytes schweinfurthii ) by Freymann, E, Badihi, G, Hobaiter, C, Huffman, MA, Muhumuza, G, Orbell, S, Sempebwa, D, Yikii, ER, Zuberbühler, K, Carvalho, S

Pharmacological and behavioral investigation of putative self-medicative plants in Budongo chimpanzee diets by Freymann, E, Carvalho, S, Garbe, LA, Dwi Ghazhelia, D, Hobaiter, C, Huffman, MA, Muhumuza, G, Schulz, L, Sempebwa, D, Wald, F, Yikii, ER, Zuberbühler, K, Schultz, F