Effects of photoperiod and temperature o
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Masuda, Atsuko ;Oishi, Tadashi
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Article
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1988
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John Wiley and Sons
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English
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Body weight, food intake, pelage color, and testis size in Djungarian hamsters are known to show annual cycles. To analyze the environmental factors that control the annual cycle of these physiological parameters, we performed an experiment with four combinations of photoperiods and temperatures (lo