1. Adsorption of lysozyme and ovalbumin by clay: Effect of clay suspension pH and clay mineral type;Albert;Soil Science,1973
2. Effect of protolytic enzymes on free and adsorbed catalase and on the catalase activity of soils. Vestnik Moskovskogo Universiteta;Aliev;Pochvovedenie,1974
3. Influence of adsorbents on the optimum pH of catalase. Vestnik Moskovskogo Universiteta;Aliev;Pochvovedenie,1976
4. Determination of extracellular and intracellular enzymes in soil by treatment with ultrasound and subsequent differential centrifugation;Aliev;Vestnik Moskovskogo Universiteta. Pochvovedenie,1975
5. F.E. Allison, 1973. Soil Organic Matter and Its Role in Crop Production. Elsevier, Amsterdam, 637 pp