- Counteraction by repetitive daily exposure to static magnetism against sustained blockade of N-methyl-D-aspartate receptor channels in cultured rat hippocampal neurons. Hirai, T., Taniura, H., Goto, Y., Tamaki, K., Oikawa, H., Kambe, Y., Ogura, M., Ohno, Y., Takarada, T., Yoneda, Y. J. Neurosci. Res. (2005)