Using immunohistochemical method, distribution of enterotoxins of enterotoxigenic Escherichia coli( ETEC) in small intestine of the guinea pig infected with ETEC.

研究利用免疫组织化学方法对产毒性大肠杆菌（ETEC）感染豚鼠小肠组织中ETEC肠毒素的定位进行了研究。

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By treating it is a new powerful method of distribution, brands can prevent most mistakes before they happen.

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Though the company offered packages of ten boards to local distributors as part of its Kickstarter campaign, Forman thinks that direct-shipping is going to remain the preferred method of distribution for the foreseeable future.

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This distribution method is the same for all ETFs regardless of the type of product inside.

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