TY - RPRT TI - Rats show a preference for certain unfamiliar strains of rats AU - Kogo, H. AU - Kiyokawa, Y. AU - Takeuchi, Y. PY - 2021 DO - 10.1101/2021.02.18.431764 UR - https://www.biorxiv.org/content/10.1101/2021.02.18.431764v1 ID - 10.1101/2021.02.18.431764 ER -