TY - RPRT TI - Studies for searching factors relating rumination time around the heat season in Holstein milking cows AU - Seto, T. AU - Toba, Y. PY - 2022 DO - 10.1101/2022.02.25.481872 UR - https://www.biorxiv.org/content/10.1101/2022.02.25.481872v1 ID - 10.1101/2022.02.25.481872 ER -