Neuroimmunology: modulation of the hamster immune system by photoperiod.

Abstract

Groups of adult male Syrian hamsters were kept in a long photoperiod (LD 14:10) or a short photoperiod (LD 10:14). After 12 weeks, half of the animals in each light:dark cycle were immunized with an immunogenic amino acid polymer. Exposure to short photoperiod was associated with a significant reduction in testicular, accessory sex organ, splenic and brown… (More)

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Cite this paper

@article{Brainard1987NeuroimmunologyMO, title={Neuroimmunology: modulation of the hamster immune system by photoperiod.}, author={George C. Brainard and Robert L. Knobler and Patricia L. Podolin and M Lavasa and F D Lublin}, journal={Life sciences}, year={1987}, volume={40 13}, pages={1319-26} }