[Interrelation of the circadian and circannian rhythms of cardiac contractile function and vascular tonus indices].
D000818:Animals; D001794:Blood Pressure; D002940:Circadian Rhythm; D008297:Male; D009200:Myocardial Contraction; D011817:Rabbits; D012621:Seasons; D014655:Vascular Resistance
O vzaimootnoshenii tsirkadiannykh i tsirkannykh ritmov nekotorykh pokazateleĭ sokratitel'noĭ funktsii serdtsa i sosudistogo tonusa.