TY - RPRT TI - Behavioral characteristics of an extremely old rhesus macaque in a zoo: Dementia-like symptoms and implications for quality of life of geriatric animals AU - Yamanashi, Y. AU - Bando, H. AU - Niimi, K. AU - Nakagawa, D. AU - Iwaide, S. AU - Murakami, T. PY - 2026 DO - 10.64898/2026.03.17.712497 UR - https://www.biorxiv.org/content/10.64898/2026.03.17.712497v1 ID - 10.64898/2026.03.17.712497 ER -