ANALYSIS of the secretion from the nasal gland of marine birds indicates that the secretory mechanism is highly specific for sodium and/or chloride. Only very small amounts of potassium, magnesium ...

[SMM Hot Topic] China's Largest Export Market - Detailed Analysis of Vietnam's Steel Industry [Brief Review of Domestic Iron Ore] Prices of Iron Ore Concentrates in Shandong Region May Fluctuate, ...

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