EFFECT OF X-RAYS AND U.V.-LIGHT ON THE LEVELS OF NAD (P), NAD (P)H AND HYDROXYPROLINE IN PINUS SILVESTRIS POLLEN.ZELLES L.1978; ENVIRONMENT. EXPER. BOT.; G.B.; DA. 1978; VOL. 18; NO 1; PP. 39-45; BIBL. 27 REF.Article

EFFECTS OF ANTIBIOTICS ON UV-STIMULATED TUBE GROWTH OF PINUS SILVESTRIS POLLEN.ZELLES L.1977; RAD. ENVIRONMENT. BIOPHYS.; GERM.; DA. 1977; VOL. 14; NO 4; PP. 323-328; BIBL. 21 REF.Article

AMINOSAEUREGEHALT DES WACHSENDEN POLLENSCHLAUCHES VON PINUS SILVESTRIS = TENEUR EN ACIDES AMINES DU TUBE POLLINIQUE EN COURS DE CROISSANCE DE P. S.ZELLES L.1975; BIOCHEM. PHYSIOL. PFLANZ.; DTSCH.; DA. 1975; VOL. 167; NO 2; PP. 115-119; ABS. ANGL.; BIBL. 12 REF.Article

EIN MODELL FUER DIE UV-STIMULATION DES POLLENSCHLANCHWACHSTUMS VON PINUS SILVESTRIS = MODELE DE STIMULATION PAR ULTRAVIOLETS DE LA CROISSANCE DU TUBE POLLINIQUE DE P.S.ZELLES L.1973; BIOPHYSIK; DTSCH.; DA. 1973; VOL. 9; NO 2; PP. 142-154; ABS. ANGL.; BIBL. 21 REF.Serial Issue

Fatty acid patterns of phospholipids and lipopolysaccharides in the characterisation of microbial communities in soil : a reviewZELLES, L.Biology and fertility of soils. 1999, Vol 29, Num 2, pp 111-129, issn 0178-2762Article

The simultaneous determination of muramic acid and glucosamine in soil by high-performance liquid chromatography with precolumn fluorescence derivatizationZELLES, L.Biology and fertility of soils. 1988, Vol 6, Num 2, pp 125-130, issn 0178-2762Article

EFFECT OF DOSE RATE AND EXPOSURE TIME ON THE STIMULATION EFFECT OF TUBE GROWTH OF PINUS SILVESTRIS POLLEN = EFFET DU DEBIT DE DOSE ET DU TEMPS D'EXPOSITION SUR LA STIMULATION DE LA CROISSANCE DU TUBE POLLINIQUE DE P. S.ZELLES L; FENDRIK I.1975; RAD. ENVIRONMENT. BIOPHYS.; DTSCH.; DA. 1975; VOL. 12; NO 1; PP. 81-84; BIBL. 11REF.Article

MODIFICATION DER UV-STRAHLENWIRKUNG AUF PINUS-POLLEN DURCH ISOLIERTE ZELLINHALSSTOFFE. BEZIECHUNG ZUR STRAHLENSTIMULATION = MODIFICATION DE L'ACTION DES IRRADIATIONSUV SUR LE POLLEN DE PIN PAR DES CONSTITUANTS CELLULAIRES ISOLES. RAPPORT AVEC LA STIMULATION PAR LES RADIATIONSZELLES L; ERNST D.1975; RAD. ENVIRONMENT. BIOPHYS.; DTSCH.; DA. 1975; VOL. 11; NO 4; PP. 271-280; ABS. ANGL.; BIBL. 1P.1/2Article

Fatty acid patterns of phospholipids and lipopolysaccharids in environmental samplesZELLES, L; BAI, Q. Y.Chemosphere (Oxford). 1994, Vol 28, Num 2, pp 391-411, issn 0045-6535Article

Fractionation of fatty acids derived from soil lipids by solid phase extraction and their quantitative analysis by GC-MSZELLES, L; BAI, Q. Y.Soil biology & biochemistry. 1993, Vol 25, Num 4, pp 495-507, issn 0038-0717Article

Characterization of microbial consortia in paddy rice soil by phospholipid analysisBAI, Q; GATTINGER, A; ZELLES, L et al.Microbial ecology. 2000, Vol 39, Num 4, pp 273-281, issn 0095-3628Article

The effect of lime on microbial activity in spruce (Picea abies L.) forestsZELLES, L; STEPPER, K; ZSOLNAY, A et al.Biology and fertility of soils. 1990, Vol 9, Num 1, pp 78-82, issn 0178-2762Article

A critical estimation of methods for measuring side-effects of chemicals on microorganisms in soilsHUND, K; ZELLES, L; SCHEUNERT, I et al.Chemosphere (Oxford). 1988, Vol 17, Num 6, pp 1183-1188, issn 0045-6535Article

A comparison of methods to estimate microbial biomass and N-mineralization in agricultural and grassland soilsALEF, K; BECK, T; ZELLES, L et al.Soil biology & biochemistry. 1988, Vol 20, Num 4, pp 561-565, issn 0038-0717Article

ATP-Measurements in soil: a combination between the TCA and NRB^® extraction methodsZELLES, L; SCHEUNERT, I; KORTE, F et al.Chemosphere (Oxford). 1985, Vol 14, Num 1, pp 139-148, issn 0045-6535Article

Forms of fallout ¹³⁷Cs and ^239+240Pu in successive horizons of a forest soilBUNZL, K; KRACKE, W; SCHIMMACK, W et al.Journal of environmental radioactivity. 1998, Vol 39, Num 1, pp 55-68, issn 0265-931XArticle

Vergleichende Untersuchung von Methoden zur Bestimmung der mikrobiellen Aktivität im Boden = Comparison of methods for the determination of total microbial activityHUND, K; FABIG, W; ZELLES, L et al.1990, Vol 43, Num 2, pp 131-138, 8 p.Article

Initial rates of migration of radionuclides from the Chernobyl fallout in undisturbed soils = Vitesse intiale de migration de radionucléides provenant des retombées de Tchernobyl dans des sols non perturbésSCHIMMACK, W; BUNZL, K; ZELLES, L et al.Geoderma (Amsterdam). 1989, Vol 44, Num 2-3, pp 211-218, issn 0016-7061Conference Paper

Identification of single cultured micro-organisms based on their whole-community fatty acid profiles, using an extended extraction procedureZELLES, L.Chemosphere (Oxford). 1999, Vol 39, Num 4, pp 665-682, issn 0045-6535Article

Ecotoxicological effects of soil-bound pentachlorophenol residues on the microflora of soilsSCHEUNERT, I; ATTAR, A; ZELLES, L et al.Chemosphere (Oxford). 1995, Vol 30, Num 10, pp 1995-2009, issn 0045-6535Article

Effect of artificial irrigation, acid precipitation and liming on the microbial activity in soil of a spruce forestZELLES, L; SCHEUNERT, I; KREUTZER, K et al.Biology and fertility of soils. 1987, Vol 4, Num 3, pp 137-143, issn 0178-2762Article

Determination of the effect of pentachlorophenol on the bioactivity of soils by the iron-reduction testZELLES, L; SCHEUNERT, I; KORTE, F et al.Chemosphere (Oxford). 1986, Vol 15, Num 3, pp 309-315, issn 0045-6535Article

Comparison of methods to test chemicals for side effects on soil microorganismsZELLES, L; SCHEUNERT, I; KORTE, F et al.Ecotoxicology and environmental safety (Print). 1986, Vol 12, Num 1, pp 53-69, issn 0147-6513Article

Side effects of some pesticides on non-target soil microorganismsZELLES, L; SCHEUNERT, I; KORTE, F et al.Journal of environmental science and health. Part B. Pesticides, food contaminants, and agricultural wastes. 1985, Vol 20, Num 5, pp 457-488, issn 0360-1234Article

Microbial community structure and activity in agricultural soils under different managementBEESE, F; HARTMANN, A; BECK, T et al.Zeitschrift für Pflanzenernährung und Bodenkunde. 1994, Vol 157, Num 3, pp 187-196, issn 0044-3263Article