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	1.	Modulation of pineal activity during the 23rd sunspot cycle: melatonin rise during the ascending phase of the cycle is accompanied by an increase of the sympathetic tone. [electronic resource] by Bartsch, Christian Bartsch, Hella Seebald, Eckhard Küpper, Heinz Mecke, Dieter Producer: 20140701 In: Indian journal of experimental biology vol. 52 Availability: No items available. Save to lists Add to cart (remove)
	2.	Search for seasonal rhythmicity of pineal melatonin production in rats under constant laboratory conditions: spectral chronobiological analysis, and relation to solar and geomagnetic variables. [electronic resource] by Bartsch, Hella Mecke, Dieter Probst, Hansgeorg Küpper, Heinz Seebald, Eckard Salewski, Lothar Stehle, Thilo Bartsch, Christian Producer: 20130212 In: Chronobiology international vol. 29 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Longitudinal melatonin production in female laboratory rats during 1997-2006: possible modulatory effects of changing solar activity. [electronic resource] by Bartsch, Hella Mecke, Dieter Probst, Hansgeorg Küpper, Heinz Seebald, Eckhard Herget, Ilse Peschke, Elmar Salewski, Lothar Stehle, Thilo Bartsch, Christian Producer: 20130924 In: Current aging science vol. 5 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Effect of chronic exposure to a GSM-like signal (mobile phone) on survival of female Sprague-Dawley rats: modulatory effects by month of birth and possibly stage of the solar cycle. [electronic resource] by Bartsch, Hella Küpper, Heinz Scheurlen, Ulf Deerberg, Fritz Seebald, Eckard Dietz, Klaus Mecke, Dieter Probst, Hansgeorg Stehle, Thilo Bartsch, Christian Producer: 20101207 In: Neuro endocrinology letters vol. 31 Availability: No items available. Save to lists Add to cart (remove)