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ì©l³ø¾É¡GNature News ¡V The mystery of the magnetic cows
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1. Hert, J., Jelinek, L., Pekarek, L. & Pavlicek, A., No alignment of cattle along geomagnetic field lines found, J. Comp. Physiol. A advance online publication
http://www.springerlink.com/content/m25311644u4520n0/(2011)
2. Begall, S. et al., Further support for the alignment of cattle along magnetic field lines: reply to Hert et al., J. Comp. Physiol. A advance online publication
http://www.springerlink.com/content/m1w44851455476p4/(2011)
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