Siedlungsdichte und Verteilung von Bakterien im Grundwasserbereich = Densité et répartition des bactéries dans les eaux souterraines = Number and distribution of bacteria in the groundwater environmentNEHRKORN, A.Zeitschrift der Deutschen Geologischen Gesellschaft. 1988, Vol 139, Num 2, pp 309-319, issn 0012-0189Article

UNTERSUCHUNGEN ZUR FRAGE DER LOESLICHKEIT UND STABILITAET OVULATIONSHEMMENDER STEROIDE IN WASSER, ABWAESSERN UND BELEBTSCHLAMM = ETUDES CONCERNANT LA SOLUBILITE ET LA STABILITE DES STEROIDES CONTRACEPTIFS DANS L'EAU, LES EAUX RESIDUAIRES ET LES BOUES ACTIVEESNORPOTH K; NEHRKORN A; KIRCHNER M et al.1973; ZBL. BAKTERIOL. PARASITENKDE INFEKT.-KRANKH. HYG., 1, B; DTSCH.; DA. 1973; VOL. 156; NO 6; PP. 500-511; ABS. ANGL.; BIBL. 1 P. 1/2Serial Issue

Microbial communities in the saturated groundwater environment. I: Methods of isolation and characterization of heterotrophic bacteriaKOLBEL-BOELKE, J; TIENKEN, B; NEHRKORN, A et al.Microbial ecology. 1988, Vol 16, Num 1, pp 17-29, issn 0095-3628Article

Bakteriologische und virologische Hygieneuntersuchungen an Abwasserteichen = Bacteriological and virological evaluation of hygiene parameters in wastewater pondsBLEICH, U; KAHLERT, A; NEHRKORN, A et al.Zentralblatt für Hygiene und Umweltmedizin. 1992, Vol 192, Num 6, pp 559-564, issn 0934-8859Article

Microbial communities in the saturated groundwater environment. II: Diversity of bacterial communities in a Pleistocene sand aquifer and their in vitro activitiesKOLBEL-BOELKE, J; ANDERS, E.-M; NEHRKORN, A et al.Microbial ecology. 1988, Vol 16, Num 1, pp 31-48, issn 0095-3628Article

Serological responses to herpes simplex virus type 1 (HSV-1) analysed with enzyme-linked immunosorbent assay (ELISA) and western blot (WB)RABIE-FINGER, H; VALENTINE-THON, E; STEINMANN, J et al.Acta virologica (English ed.). 1991, Vol 35, Num 2, pp 113-126, issn 0001-723X, 14 p.Article

Isolation and characterization of a new arsenic methylating bacterium from soilHONSCHOPP, S; BRUNKEN, N; NEHRKORN, A et al.Microbiological research. 1996, Vol 151, Num 1, pp 37-41, issn 0944-5013Article