title: Changes in force-frequency relationships in cardiac papillary muscles of hibernating ground squirrels under cooling.
authors.affiliation: Institute of Cell Biophysics, Russian Academy of Sciences, ul. Institutskaya 3, Pushchino, Moscow oblast 142290, Russia.
authors.forename: N M
authors.initials: NM
authors.lastname: Zakharova
authors.forename: O V
authors.initials: OV
authors.lastname: Nakipova
authors.forename: A S
authors.initials: AS
authors.lastname: Averin
authors.forename: K G
authors.initials: KG
authors.lastname: Tikhonov
authors.forename: N G
authors.initials: NG
authors.lastname: Solomonov