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AA.N

AA.N

　　美国铝业(AA.N)大跌4.1%,报9.47美元,Freeport-McMoRan Copper & Gold Inc (FCX.N)收低2.5%,报39.44美元.　　今天成交量略有 …

周一盘后，美国铝业公司（AA.N）调整盈利胜预期，但收入低于预期。作为第一道指成份股美国铝业公司，是非正式视为财报 …

It was concluded that yields , AA-N ratio, and AA profile of ruminal MCP were all affected by dietary protein .

The importance of the three endopeptidases contributing to the formation of AA -N was metallo -, cysteine , and serine peptidase in turn.