Simultaneous separation of oligomeric and polymeric ethylene glycols (degree of polymerization 1-110) using reversed-phase high-performance liquid chromatographyBARKA, G; HOFFMANN, P.Journal of chromatography. 1987, Vol 389, Num 1, pp 273-278, issn 0021-9673Article

DARSTELLUNG UND SPEKTROSKOPISCHE CHARAKTERISIERUNG VON TETRAHALOGENOOXALATO-OSMATEN(IV) = PREPARATION ET CARACTERISATION SPECTROSCOPIE DES TETRAHALOGENOOXALATO-OSMIATES(IV)HOMBORG H; PREETZ W; BARKA G et al.1980; Z. NATURFORSCH., B; ISSN 0340-5087; DEU; DA. 1980; VOL. 35; NO 5; PP. 554-563; ABS. ENG; BIBL. 33 REF.Article

Analysis of serotonin in whole-blood samples : a novel fully automated methodOPPER, C; WESEMANN, W; BARKA, G et al.LC GC. 1994, Vol 12, Num 9, pp 684-688, issn 0888-9090, 698 [4 p.]Article

Long-term ambulatory anticoagulation by constant subcutaneous heparin infusion in pregnancy: case reportRABINOVICI, J; MANI, A; BARKA, G et al.British journal of obstetrics and gynaecology (Print). 1987, Vol 94, Num 1, pp 89-91, issn 0306-5456Article