Authors: Appelblad, P Ahmed, A Ponten, E Backstrom, T Irgum, K

Citation: P. Appelblad et al., Perfluorosulfonated ionomer-modified polyethylene. A material for simultaneous solid-phase enrichment and enhanced precolumn dansylation of C-21 ketosteroids in human serum, ANALYT CHEM, 73(15), 2001, pp. 3701-3708

Authors: Backstrom, T Appelblad, P Bixo, M Haage, D Johansson, S Landgren, S Seippel, L Sundstrom, I Wang, MD Wahlstrom, G

Citation: T. Backstrom et al., Female sex steroids, the brain and behaviour, MOOD DISORDERS IN WOMEN, 2000, pp. 189-205

Authors: Sundstrom, I Spigset, O Andersson, A Appelblad, P Backstrom, T

Citation: I. Sundstrom et al., Lack of influence of menstrual cycle and premenstrual syndrome diagnosis on pregnanolone pharmacokinetics, EUR J CL PH, 55(2), 1999, pp. 125-130

Authors: Appelblad, P Jonsson, T Backstrom, T Irgum, K

Citation: P. Appelblad et al., Determination of C-21 ketosteroids in serum using trifluoromethanesulfonicacid catalyzed precolumn dansylation and 1,1 '-oxalyldiimidazole postcolumn peroxyoxalate chemiluminescence detection, ANALYT CHEM, 70(23), 1998, pp. 5002-5009