The treatment, which is currently a three-step process involving zinc oxide, silica, and other materials, takes about a day.

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The brain's interpretation of colour is actually a three-step process.

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The team's approach, which IAVI Vice President Wayne Koff calls very promising, makes use of a three-step process to teach the immune system to keep the HIV virus in check.

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She wrote that her experience involved a three-step process.

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To expose your thinking process, make it visible to others using a simple three-step process.

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There are standards for this sort of thing, like financial accounting standard 157 that requires a three-step valuation process.

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The Spanish start-up ChangeYourFlight enables travellers to make requests for partial refunds of plane tickets they know they are not going to use via a free, three-step process.

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One solution is for consumers to insist on a two- or even three-step verification process.

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