Conophylline inhibits pancreatic cancer progression via suppression of cancer promoting cytokines produced by cancer-associated fibroblast. (September 2018) - Ishii, N.; Araki, K.; Tsukagoshi, M.; Igarashi, T.; Watanabe, A.; Kubo, N.; Harimoto, N.; Umezawa, K.; Kuwano, H.; Shirabe, K.