Citation: U. Johanson et J. Zeuthen, THE ECOLOGICAL RELEVANCE OF UV-B ENHANCEMENT STUDIES IS DEPENDENT ON TUBE TYPE, TUBE AGE, TEMPERATURE AND VOLTAGE, Journal of photochemistry and photobiology.B, Biology, 44(3), 1998, pp. 169-174
Citation: M. Weih et al., GROWTH AND NITROGEN-UTILIZATION IN SEEDLINGS OF MOUNTAIN BIRCH (BETULA-PUBESCENS SSP. TORTUOSA) AS AFFECTED BY ULTRAVIOLET-RADIATION (UV-A AND UV-B) UNDER LABORATORY AND OUTDOOR CONDITIONS (VOL 12, PG 201, 1998), Trees, 12(7), 1998, pp. 452-452
Citation: M. Weih et al., GROWTH AND NITROGEN-UTILIZATION IN SEEDLINGS OF MOUNTAIN BIRCH (BETULA-PUBESCENS SSP. TORTUOSA) AS AFFECTED BY ULTRAVIOLET-RADIATION (UV-A AND UV-B) UNDER LABORATORY AND OUTDOOR CONDITIONS, Trees, 12(4), 1998, pp. 201-207
Authors:
BJORN LO
CALLAGHAN TV
JOHNSEN I
LEE JA
MANETAS Y
PAUL ND
SONESSON M
WELLBURN AR
COOPS D
HEIDEJORGENSEN HS
GEHRKE C
GWYNNJONES D
JOHANSON U
KYPARISSIS A
LEVIZOU E
NIKOLOPOULOS D
PETROPOULOU Y
STEPHANOU M
Citation: Lo. Bjorn et al., THE EFFECTS OF UV-B RADIATION ON EUROPEAN HEATHLAND SPECIES, Plant ecology, 128(1-2), 1997, pp. 252-264
Citation: D. Gwynnjones et U. Johanson, GROWTH AND PIGMENT PRODUCTION IN 2 SUB-ARCTIC GRASS SPECIES UNDER 4 DIFFERENT UV-B IRRADIATION LEVELS, Physiologia Plantarum, 97(4), 1996, pp. 701-707
Citation: U. Johanson et al., THE DYNAMIC STRUCTURE OF EF-G STUDIED BY FUSIDIC ACID RESISTANCE AND INTERNAL REVERTANTS, Journal of Molecular Biology, 258(3), 1996, pp. 420-432
Citation: U. Johanson et D. Hughes, A NEW MUTATION IN 16S RIBOSOMAL-RNA OF ESCHERICHIA-COLI CONFERRING SPECTINOMYCIN RESISTANCE, Nucleic acids research, 23(3), 1995, pp. 464-466
Authors:
JOHANSON U
GEHRKE C
BJORN LO
CALLAGHAN TV
Citation: U. Johanson et al., THE EFFECTS OF ENHANCED UV-B RADIATION ON THE GROWTH OF DWARF SHRUBS IN A SUB-ARCTIC HEATHLAND, Functional ecology, 9(5), 1995, pp. 713-719
Authors:
GEHRKE C
JOHANSON U
CALLAGHAN TV
CHADWICK D
ROBINSON CH
Citation: C. Gehrke et al., THE IMPACT OF ENHANCED ULTRAVIOLET-B RADIATION ON LITTER QUALITY AND DECOMPOSITION PROCESSES IN VACCINIUM LEAVES FROM THE SUB-ARCTIC, Oikos, 72(2), 1995, pp. 213-222
Citation: U. Johanson et D. Hughes, FUSIDIC ACID-RESISTANT MUTANTS DEFINE 3 REGIONS IN ELONGATION-FACTOR-G OF SALMONELLA-TYPHIMURIUM, Gene, 143(1), 1994, pp. 55-59