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M. Munroe, Zheljazkov, V. D., Astatkie, T., and Stratton, G.,
“Comparison of lead extraction and detection procedures for six Canadian Soils”,
Communications in Soil Science and Plant Analysis, vol. 43, pp. 2303-2313, 2012.
V. D. Zheljazkov, Astatkie, T., Jeliazkova, E. A., and Schlegel, V.,
“Distillation time alters essential oil yield, composition, and antioxidant activity of male Juniperus scopulorum trees”,
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