Effect of inorganic salts and adsorption in Sephadex-gel chromatography of aquatic organic substancesHEJZLAR, J.Water research (Oxford). 1987, Vol 21, Num 11, pp 1311-1318, issn 0043-1354Article

KVASINKOVA FLORA TONSIL = FLORE MYCOLOGIQUE DES AMYGDALESFRAGNER P; HEJZLAR J.1981; CESK. MYKOL.; ISSN 0009-0476; CSK; DA. 1981; VOL. 35; NO 4; PP. 227-233; ABS. ENG; BIBL. 9 REF.Article

OTOMYKOZY A MYKOFLORA OTITID = OTOMYCOSE ET MICROFLORE DES OTITESFRAGNER P; HEJZLAR J; RUBES M et al.1979; CESKA MYKOL.; CSK; DA. 1979; VOL. 33; NO 4; PP. 229-236; ABS. ENG; BIBL. 5 REF.Article

Semi-micro determination of total phosphorus in soils, sediments, and organic materials : a simplified perchloric acid digestion proceduresKOPACEK, J; HEJZLAR, J.Communications in soil science and plant analysis. 1995, Vol 26, Num 11-12, pp 1935-1946, issn 0010-3624Article

Direct determination of particulate phosphorus in water with perchloric acid digestion of whole membrane filtersKOPACEK, J; HEJZLAR, J.International journal of environmental analytical chemistry. 1993, Vol 54, Num 1, pp 27-30, issn 0306-7319Article

Microbial polymers in the aquatic environment. II: Isolation from biologically non-purified and purified municipal waste water and analysisHEJZLAR, J; CHUDOBA, J.Water research (Oxford). 1986, Vol 20, Num 10, pp 1217-1221, issn 0043-1354Article

Microbial polymers in the aquatic environment. I: Production by activated sludge microorganisms under different conditionsHEJZLAR, J; CHUDOBA, J.Water research (Oxford). 1986, Vol 20, Num 10, pp 1209-1216, issn 0043-1354Article

Summer maxima of phytoplankton in the Římov Reservoir in relation to hydrologic parameters and phosphorus loadingKOMARKOVA, J; HEJZLAR, J.Archiv für Hydrobiologie. 1996, Vol 136, Num 2, pp 217-236, issn 0003-9136Article

Comparison of humic substances isolated from peatbog water by sorption on deae-cellulose and amberlite XAD-2HEJZLAR, J; SZPAKOWSKA, B; WERSHAW, R. L et al.Water research (Oxford). 1994, Vol 28, Num 9, pp 1961-1970, issn 0043-1354Article

The effect of reservoirs on phosphorus concentrationSTRASKRABA, M; DOSTALKOVA, I; HEJZLAR, J et al.Internationale Revue der gesamten Hydrobiologie. 1995, Vol 80, Num 3, pp 403-413, issn 0020-9309Article

Spectrophotometric determination of iron, aluminum, and phosphorus in soil and sediment extracts after their nitric and perchloric acid digestionKOPACEK, J; BOROVEC, J; HEJZLAR, J et al.Communications in soil science and plant analysis. 2001, Vol 32, Num 9-10, pp 1431-1443, issn 0010-3624Article

Trophic structure of nine Czech reservoirs regularly stocked with piscivorous fishSEDA, J; HEJZLAR, J; KUBECKA, J et al.Hydrobiologia (The Hague). 2000, Vol 429, Num 1-3, pp 141-149, issn 0018-8158Article

Estimation of organic acid anion concentrations and evaluation of charge balance in atmospherically acidified colored watersKOPACEK, J; HEJZLAR, J; MOSELLO, R et al.Water research (Oxford). 2000, Vol 34, Num 14, pp 3598-3606, issn 0043-1354Article

Trends and seasonal patterns of bulk deposition of nutrients in the Czech RepublicKOPACEK, J; PROCHAZKOVA, L; HEJZLAR, J et al.Atmospheric environment (1994). 1997, Vol 31, Num 6, pp 797-808, issn 1352-2310Article

Phosphorus inactivation by aluminum in the water column and sediments : Lowering of in-lake phosphorus availability in an acidified watershed-lake ecosystemKOPACEK, J; HEJZLAR, J; BOROVEC, J et al.Limnology and oceanography. 2000, Vol 45, Num 1, pp 212-225, issn 0024-3590Article

N-acetylglucosamine dynamics in freshwater environments : concentration of amino sugars, extracellular enzyme activities, and microbial uptakeNEDOMA, J; VRBA, J; HEJZLAR, J et al.Limnology and oceanography. 1994, Vol 39, Num 5, pp 1088-1100, issn 0024-3590Article

Characterization of humic substances by capillary isotachophoresisKOPACEK, P; KANIANSKY, D; HEJZLAR, J et al.Journal of chromatography. 1991, Vol 545, Num 2, pp 461-470, issn 0021-9673Conference Paper

Reversibility of acidification of mountain lakes after reduction in nitrogen and sulphur emissions in Central EuropeKOPACEK, J; HEJZLAR, J; STUCHLIK, E et al.Limnology and oceanography. 1998, Vol 43, Num 2, pp 357-361, issn 0024-3590Article

Effect of biomanipulation on the structuring of the planktonic food web and water treatability by coagulationHEJZLAR, J; DOLEJS, P; KOMARKOVA, J et al.Water science and technology. 1998, pp 105-112, issn 0273-1223, isbn 0-08-043380-4Conference Paper