by BECKMANN,RUEDIGER,.DR, VOLLENBERG,WERNER,.DR
Year of Publication 02.01.1976

by ZIMMER, OSWALD. DR., 5160 DUEREN, DE, VOLLENBERG, WERNER. DR, SCHNEIDER, JOHANNES., 5190 STOLBERG, DE
Year of Publication 28.01.1993

by LAMBERT,GUDRUN,MICHEL,GEB, SEIPP,ULRICH,.DR, VOLLENBERG,WERNER,.DR, MUELLER,BERND,DR
Year of Publication 18.02.1982

by KIESEWETTER,ERWIN,.DR, ZIMMER,OSWALD,.DR, VOLLENBERG,WERNER,.DR, SEIPP,ULRICH,.DR, K.H.,-BIO.LOSCHEN,GERRIET
Year of Publication 30.10.1986

by KIESEWETTER,ERWIN,.DR, K.H.,-BIO,LOSCHEN,GERRIET, ZIMMER,OSWALD,.DR, WINTER,WERNER,.DR, VOLLENBERG,WERNER,.DR, SEIPP,ULRICH,.DR
Year of Publication 27.11.1986

by ZIMMER, OSWALD. DR., 5160 DUEREN, DE, HAURAND, MICHAEL-BIO. DR., 5100 AACHEN, DE, VOLLENBERG, WERNER. DR., 5190 STOLBERG, DE, STRASSBURGER, WOLFGANG. DR., 5102 WUERSELEN, DE, ENGLBERGER, WERNER-BIOL. DR., 5190 STOLBERG, DE
Year of Publication 24.12.1992

by MICHEL, GEB. LAMBERT, GUDRUN, VOLLENBERG, WERNER. DR., 5190 STOLBERG, DE, SEIPP, ULRICH. DR., 5100 AACHEN, DE, MUELLER, BERND., 5100 AACHEN, DE
Year of Publication 15.12.1983

by DR GUNDRUN MICHEL NEE LAMBERT, DR WERNER VOLLENBERG, DR URICH SEIPP
Year of Publication 31.12.1986