攻击行为似乎与许多生物结构和化学物质有关。
Numerous biological structures and chemicals appear to be involved in aggression.
保健品生产商出资成立的保健品信息服务部称：“这项研究没有提供任何证据证实复合维生素与乳腺癌相关。 鉴于英国女性对微量营养素的摄入量低，且我国饮食结构不够完善，服用复合维生素能极大帮助此类人群提高维生素和矿物质的摄入量。”
The Health Supplements Information Service, funded by supplements manufacturers, said: 'This does not provide any proof that multivitamins are linked to breast cancer.
研究者们还发现一些蛋白参与了病毒遗传物质RNA将自己与细胞结构连接在椅子，然后进行复制的过程。
The researchers also found proteins involved in helping the virus's long strand of genetic material, called RNA, attach itself to the cellular structure that then copies it.
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