Humic acids (HAs) from three soils of different origin (Chernozem, Ferralsol and Ranker) have been fractionated by coupling size exclusion chromatography (SEC) and polyacrylamide gel electrophoresis (PAGE) on three fractions (fractions A, B, C + D) with different molecular sizes
[Hygienic evaluation of the method of ozonization used for detoxication of aqueous solutions of urea derivatives].
V I Tsipriian et al.
Gigiena i sanitariia, (2)(2), 83-85 (1985-02-01)
[Hygienic significance of pathomorphologic changes of the organs in albino rats in studying the embryotoxic effect of fenuron].
Iu N Talakin et al.
Gigiena i sanitariia, (9)(9), 73-75 (1989-09-01)
[Experience in the field of gas chromatographic herbicide residue analysis illustrated by using phenmedipham and fenuron as examples].
G Schumann
Zeitschrift fur die gesamte Hygiene und ihre Grenzgebiete, 25(12), 926-928 (1979-01-01)
Humic substances as natural photoinducers degrading pesticides in the environment.
O E Trubetskaya et al.
Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 406, 94-96 (2006-04-01)
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