Authors: Kristen, U Jung, K Pape, W Pfannenbecker, U Rensch, A Schell, R

Citation: U. Kristen et al., Performance of the pollen tube growth test in the COLIPA validation study on alternatives to the rabbit eye irritation test, TOX VITRO, 13(2), 1999, pp. 335-342

Authors: Sichtling, S Quader, H Kristen, U

Citation: S. Sichtling et al., Time-courses of growth inhibition and recovery for narcotic chemicals and 2,6-dinitrophenol in pollen suspensions of Nicotiana sylvestris, ATLA-ALT L, 27(5), 1999, pp. 783-790

Authors: Friedrich, RE Kristen, U

Citation: Re. Friedrich et U. Kristen, In vitro toxicity assessment of mouthwashes in the pollen tube growth test: First results, ANTICANC R, 19(4A), 1999, pp. 2775-2777