Spatial Memory Impairment Without Apoptosis Induced by the Combination of Beta-Amyloid Oligomers and Cerebral Ischemia Is Related to Decreased Acetylcholine Release in Rats oleh Takuya Watanabe, Katsunori Iwasaki, Shin Ishikane, Tetsuya Naitou, Yoshitaka Yoshimitsu, Norito Yamagata, Mehmeto Bülent Ozdemir, Kotaro Takasaki, Nobuaki Egashira, Kenichi Mishima, Michihiro Fujiwara