• An NMR/chromatographic study of the resorcinol-formaldehyde polycondensation reactionLippmaa, HelleKemia-Kemi = [Finnish chemistry]1981 / p. 96-98 https://www.ester.ee/record=b1201067*est
• An NMR/chromatographic study of the resorcinol-formaldehyde polycondensation reactionLippmaa, HelleKemia-kemi = [Finnish chemistry]1979 / p. ? https://www.ester.ee/record=b1201067*est
• Analytical methods for N-nitroso compounds in foodsHamburg, Andres; Tauts, Olev; Hamburg, AnuKemia-kemi = [Finnish chemistry]1991 / p. 949 https://www.ester.ee/record=b1201067*est
• Application of fibre materials in bread productionKann, Aino; Veskus, TiinaKemia-kemi = [Finnish chemistry]1991 / p. 951 https://www.ester.ee/record=b1201067*est
• Cocondensation of hydroxymethylphenols with resorcinol and 5-methylresorcinolChristjanson, Peep; Köösel, Arne-EnnKemia-kemi = [Finnish chemistry]1991 / p. 986-987 https://www.ester.ee/record=b1201067*est
• Complex utilization of brewery yeastMandel, MihkelKemia-kemi = [Finnish chemistry]1991 / p. 950 https://www.ester.ee/record=b1201067*est
• Development of high definition protein from cheese wheyFriedenthal, MargusKemia-kemi = [Finnish chemistry]1991 / p. 950 https://www.ester.ee/record=b1201067*est
• Enhanced stability of food additivesVokk, Raivo; Saar, Eva-Kai; Kõrgmaa, TeetKemia-kemi = [Finnish chemistry]1991 / p. 950 https://www.ester.ee/record=b1201067*est
• Heavy metals concentration in snow filtrate and solid phaseHödrejärv, Helvi; Lepane, ViiaKemia-kemi = [Finnish chemistry]1991 / p. 973 https://www.ester.ee/record=b1201067*est
• Investigation of the aroma compounds of berriesKuningas, Kai; Kailas, Tiiu; Rang, Silvia; Siimer, Enn; Kann, JüriKemia-kemi = [Finnish chemistry]1991 / p. 951 https://www.ester.ee/record=b1201067*est
• A microbiological test for nutritive valueVeskus, Tiina; Vokk, RaivoKemia-kemi = [Finnish chemistry]1991 / p. 949 https://www.ester.ee/record=b1201067*est
• NMR study of urea-formaldehyde-ammonia oligomersSiimer, Kadri; Oja, Holger; Laht, AareKemia-kemi = [Finnish chemistry]1991 / p. 984-985 https://www.ester.ee/record=b1201067*est
• Occurrence of heavy metals in phosphate fertilizers and industrial wastesViisimaa, Ludmilla; Hödrejärv, Helvi; Kuusik, Rein, keemik; Berezin, GrigoriKemia-kemi = [Finnish chemistry]1991 / p. 970-971 https://www.ester.ee/record=b1201067*est
• Ozone in water and wastewater treatmentMunter, ReinKemia-kemi = [Finnish chemistry]1991 / p. 971 https://www.ester.ee/record=b1201067*est
• Plant pigments as natural food coloursHamburg, Anu; Hamburg, AndresKemia-kemi = [Finnish chemistry]1991 / p- 951 https://www.ester.ee/record=b1201067*est
• Quality of Estonian beer in 1991Liebert, TiiuKemia-kemi = [Finnish chemistry]1991 / p. 950 https://www.ester.ee/record=b1201067*est
• Synthesis and characterisation of triazinone compoundsSüld, Tiia-Maaja; Suurpere, AimeKemia-kemi = [Finnish chemistry]1991 / p. 987 https://www.ester.ee/record=b1201067*est
• Temperature dependence of conductivity for polyparaphenyleneÖpik, Andres; Nirk, Tiit; Kerm, Karin; Golovtsov, IgorKemia-kemi = [Finnish chemistry]1991 / p. 985 https://www.ester.ee/record=b1201067*est
• The effect of Sorbus aucuparia on the quality of wheat and rye breadTäht, Riina; Kann, AinoKemia-kemi = [Finnish chemistry]1991 / p. 950 https://www.ester.ee/record=b1201067*est
• Transferring of galvanic wastes to pigmentsPiiroja, EduardKemia-kemi = [Finnish chemistry]1991 / p. 970 https://www.ester.ee/record=b1201067*est