>>336

■ Geomagnetic disturbances are associated with reduced nocturnal excretion of a melatonin
metabolite in humans
ヒトのメラトニン代謝物の夜間排泄量の減少と関連している地磁気擾乱

　 J. Burch, J.S. Reif, M.G. yost/ Neuroscience Letters 265 (1999) 209-212
https://doi.org/10.1016/S0304-3940(99)00308-0