[1] Neurobiology Unit,
[2] Department of Pharmacodynamics,undefined
[3] Semmelweis University,undefined
[4] Nagyvárad sq 4,undefined
[5] HU-1089 Budapest,undefined
[6] Hungary,undefined
[7] Fax: ++ 36 1 210 4406,undefined
[8] e-mail: huszzsu@net.sote.hu ,undefined
[9] Laboratory of Neural Cell Biology,undefined
[10] Institute of Experimental Medicine of Hungarian Academy of Sciences,undefined
[11] Szigony st 43,undefined
[12] HU-1083 Budapest,undefined
[13] Hungary ,undefined