Undifferentiated es cells can form tumors, for instance, creating a risk of cancer if the cells are not all successfully differentiated before transplantation.

例如，未分化的胚胎干细胞可能形成肿瘤，如果在移植前细胞未全部成功分化，将可能造成癌症。

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Companies form consortia to handle nearly all such projects to share the high risk and investment needed to drill and develop deepwater Wells.

各公司组成开采联盟，进而共同处理此类项目，分摊深水油藏开采所需的资金和风险。

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That sounds bad, but the banks that have lost access to direct ECB funding can almost certainly still get money from the Greek central bank, which, of course, is ultimately, getting its cash from the ECB (though unlike the more direct form of ECB liquidity support, all the risk implicit in this so-called ELA lending is, formally at least, borne by the Greeks alone).

BBC: Greek banks, the euro and the ECB

It stands to reason that the active virus, which when it is infecting plants will be present in both a naked and encapsulated form, should be a greater risk (if at all) than a fragment of one of its genes.

FORBES: Why GMO Food Opponents Shouldn't Freak Out About Cauliflower Virus DNA