References
- Lemmer B, Mattes A, Böhm M, Ganten D. Circadian blood pressure variation in transgenic hypertensive rats. Hypertension 1993; 22: 97–101
- Teerlink J R, Clozel J P. Hemodynamic variability and circadian rhythms in rats with heart failure: role of locomotor activity. Am J Physiol 1993; 264: H2111–8
- Van den Buuse M. Circadian rhythms of blood pressure, heart rate, and locomotor activity in spontaneously hypertensive rats as measured with radio-telemetry. Physiol Behav 1994; 55: 783–7
- Büttner D, Wollnik F. Spontaneous short-term fluctuations in the daily pattern of heart rate, body temperature and locomotor activity in the laboratory rat. Lab Animals 1982; 16: 319–26
- Tornatzky W, Miczek K A. Long-term impairment of autonomic circadian rhythms after brief intermittent social stress. Physiol Behav 1993; 53: 983–93
- Takezawa H, Hayashi H, Sano H, Saito H, Ebihara S. Circadian and estrous cycle-dependent variations in blood pressure and heart rate in female rats. Am J Physiol 1994; 267: R1250–6
- Witte K, Lemmer B. Free-running rhythms in blood pressure and heart rate in normotensive Sprague-Dawley rats. J Interdiscipl Cycle Res 1993; 24: 328–34
- Mullins J J, Peters J, Ganten D. Fulminant hypertension in transgenic rats harboring the mouse ren-2 gene. Nature 1990; 344: 541–4
- Lomb N R. Least-squares frequency analysis of unequally spaced data. Astrophysics Space Sci 1976; 39: 447–62
- Mattes A, Witte K, Hohmann W, Lemmer B. Pharmfit—a nonlinear fitting program for pharmacology. Chronobiol Int 1991; 8: 460–76
- Aschoff J, Wever R. Spontanperiodik des Menschen bei Ausschluß aller Zeitgeber. Die Naturwissenschaften 1962; 49: 337–42
- Aschoff J, Wever R. Human circadian rhythms: a multioscillatory system. Fed Proc 1976; 35: 2326–32
- Tokita Y, Franco-Saenz R, Reimann E M, Mulrow P J. Hypertension in the transgenic rat TGR(mRen-2)27 may be due to enhanced kinetics of the reaction between mouse renin and rat angiotensinogen. Hypertension 1994; 23: 422–7
- Lemmer B, Witte K, Makabe T, Ganten D, Mattes A. Effects of enalaprilat on circadian profiles in blood pressure and heart rate of spontaneously and transgenic hypertensive rats. J Cardiovasc Pharmacol 1994; 23: 311–4
- Büttner D, Wollnik F. Strain-differentiated circadian and ultradian rhythms in locomotor activity of the laboratory rat. Behav Genet 1984; 14: 137–52
- Rosenwasser A M. Circadian drinking rhythms in SHR and WKY rats: effects of increasing light intensity. Physiol Behav 1993; 53: 1035–41
- Terman J S, Terman M. Effects of illumination level on the rat's rhythmicity of brain self-stimulation behaviour. Behav Brain Res 1980; 1: 507–19
- Eastman C, Rechtschaffen A. Circadian temperature and wake-rhythms of rats exposed to prolonged continuous illumination. Physiol Behav 1983; 31: 417–27
- Honma K.I., Hiroshige T. Endogenous ultradian rhythms in rats exposed to prolonged continuous light. Am J Physiol 1978; 235: R250–6