slam, R., Matsuzaki, K., Sumiyoshi, E., Hossain, M.E., Hashimoto, M., Katakura, M., Sugimoto, N., Shido, O. Theobromine improves working memory by activating the CaMKII/CREB/BDNF pathway in rats.(2019) Nutrients, 11 (4), art. no. 888.