Djungarian Hamsters: A Species with a Labile Circadian Pacemaker? Arrhythmicity under a Light-Dark Cycle Induced by Short Light Pulses

A functional analysis of circadian pacemakers in nocturnal rodents

1976 • 2,105 citations

A functional analysis of circadian pacemakers in nocturnal rodents

1976 • 1,638 citations

The chi square periodogram: Its utility for analysis of circadian rhythms

1978 • 968 citations

A functional analysis of circadian pacemakers in nocturnal rodents

1976 • 722 citations

A Functional analysis of circadian pacemakers in nocturnal rodents

1976 • 651 citations

Biological Oscillators: their Mathematical Analysis

1973 • 452 citations

LOCOMOTOR ACTIVITY AND NON‐PHOTIC INFLUENCES ON CIRCADIAN CLOCKS

1996 • 404 citations

The Lomb-Scargle Periodogram in Biological Rhythm Research: Analysis of Incomplete and Unequally Spaced Time-Series

1999 • 356 citations

The influence of photoperiod and melatonin on testis size, body weight, and pelage colour in the Djungarian hamster (Phodopus sungorus)

1973 • 323 citations

Mammalian pineal melatonin: A clock for all seasons

1989 • 310 citations

Seasonal control of energy requirements for thermoregulation in the djungarian hamster (Phodopus sungorus), living in natural photoperiod

1981 • 267 citations

Light-induced suppression of endogenous circadian amplitude in humans

1991 • 253 citations

Photoperiodic Control and Effects of Melatonin on Nonshivering Thermogenesis and Brown Adipose Tissue

1981 • 229 citations

Radioimmunoassay for 6-Sulphatoxymelatonin in Urine Using an Iodinated Tracer

1988 • 226 citations

Photoperiod, Pineal, Melatonin and Reproduction in Hamsters

1979 • 150 citations

Free-access to a running wheel shortens the period of free-running rhythm in blinded rats

1988 • 139 citations

Two coupled neural oscillators as a model of the circadian pacemaker

1980 • 122 citations

Daily torpor in the Djungarian hamster (Phodopus sungorus): interactions with food intake, activity, and social behaviour

1991 • 116 citations

Accuracy of Circadian Entrainment under Fluctuating Light Conditions: Contributions of Phase and Period Responses

1999 • 112 citations

Processing of Environmental Information in Vertebrates

1988 • 110 citations

Pineal Research Reviews

1986 • 106 citations

Pineal research reviews

1988 • 93 citations

Control of torpor and body weight patterns by a seasonal timer in Siberian hamsters

1989 • 79 citations

Characterization of circadian function in Djungarian hamsters insensitive to short day photoperiod

1988 • 73 citations

Resetting the amplitude ofDrosophila's circadian chronometer

1973 • 65 citations

Photoperiodism and Seasonality in Hamsters: Role of the Pineal Gland

1988 • 58 citations

Circadian characteristics of Djungarian hamsters: effects of photoperiodic pretreatment and artificial selection

1991 • 56 citations

Suprachiasmatic nuclei influence torpor and circadian temperature rhythms in hamsters

1989 • 56 citations

Evidence that the Circadian System Mediates Photoperiodic Nonresponsiveness in Siberian Hamsters: The Effect of Running Wheel Access on Photoperiodic Responsiveness

1997 • 52 citations

Circadian and Photoperiodic Effects of Brief Light Pulses in Male Djungarian Hamsters1

1986 • 50 citations

Impact of photoperiod and melatonin on reproduction in small mammals

1992 • 47 citations

Light-induced uncoupling of multioscillatory circadian system in a diurnal rodent, Asian chipmunk

1999 • 46 citations

Different mechanisms of phase delays and phase advances of the circadian rhythm in rat pineal N-acetyltransferase activity.

1989 • 42 citations

Urinary 6‐sulphatoxymelatonin excretion reflects pineal melatonin secretion in the Djungarian hamster (Phodopus sungorus)

1995 • 38 citations

Different Mechanisms of Phase Delays and Phase Advances of the Circadian Rhythm in Rat Pineal N-Acetyltransferase Activity

1989 • 38 citations

Siberian hamsters free run or become arrhythmic after a phase delay of the photocycle

1996 • 36 citations

Photoperiodic time measurement in Djungarian hamsters evaluated from T-cycle studies

1994 • 22 citations

A short red light pulse during dark phase of LD-cycle perturbs the hamster's circadian clock

1995 • 16 citations