Axillary
发表于 2025-3-25 03:21:52
Kostenstellenrechnung mit SAP® R/3® over 20 species of . (1000 ppm Se) ., Oonoposis (800 ppm Se), ., Zylorhiza (120 ppm Se), and Stanleya (700 ppm Se) which appear to require selenium for their growth. High levels of selenium normally accumulate in these species, sometimes as much as several thousand parts per million.
FEAS
发表于 2025-3-25 09:05:41
Biological Interactions of Selenium with Other Substances,act directly on the parenchyma of the testis. This next produces an intertubular edema, increased intratesticular pressure, and interference with the vascular supply to the testis, which causes ischemia and necrosis of the tissue.
确定无疑
发表于 2025-3-25 11:43:49
Toxicity of Selenium, over 20 species of . (1000 ppm Se) ., Oonoposis (800 ppm Se), ., Zylorhiza (120 ppm Se), and Stanleya (700 ppm Se) which appear to require selenium for their growth. High levels of selenium normally accumulate in these species, sometimes as much as several thousand parts per million.
圆锥体
发表于 2025-3-25 16:17:15
https://doi.org/10.1007/978-3-663-14600-1ient to distinguish the forms of selenium which are present naturally. These include compounds of low molecular weight, which occur in the free form, and also natural forms of selenium which are present in high-molecular-weight compounds. Forms which are synthesized and have biological activity are listed in Chapter 9.
ticlopidine
发表于 2025-3-25 22:14:17
Forms of Selenium,ient to distinguish the forms of selenium which are present naturally. These include compounds of low molecular weight, which occur in the free form, and also natural forms of selenium which are present in high-molecular-weight compounds. Forms which are synthesized and have biological activity are listed in Chapter 9.
NOCT
发表于 2025-3-26 00:17:30
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察觉
发表于 2025-3-26 07:53:31
Kostenstellenrechnung mit SAP® R/3® 6-1 shows a simplified geochemical cycle of selenium, from molten rocks to igneous rocks or to the atmosphere, which can be converted to sediments, or to the hydrosphere, which can be taken up by plants and soils. From plants and soils selenium can enter the food chain of humans and animals.
Indurate
发表于 2025-3-26 11:02:22
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释放
发表于 2025-3-26 16:25:13
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不合
发表于 2025-3-26 16:56:05
Comparative Metabolism and Biochemistry of Selenium and Sulfur, in their outermost valence shells, even though the third shell of selenium is completely filled. The bond energies, ionization potentials, the sizes of the atoms whether they are in the covalent or ionic state, the electronegativities, and the polarizabilities are essentially identical.