000 00418nam a2200121Ia 4500
005 20251007104341.0
008 251006s9999 xx 000 0 und d
100 _amultiple sclerosis:immunology,virology,and ultrast
245 0 _amultiple sclerosis:immunology,virology,and ultrastructuure;proceedings of a symposium held in welfgram,frederick(ed.)
260 _a1st ed. | N.Y. Academic
260 _c1972
942 _cBOK
999 _c5398
_d5398